Technical Service Bulletins

A/C Compressor
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Ac Blows Warm Or Poor Performance (PIT5099H)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Information On New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment (08-01-38-001)
- Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment Standard SAE J2788 (07-01-38-004)
Accessories & Equipment
- Information - Non-Gm Parts And Accessories (Aftermarket) (04-06-04-054D)
- New Labor Operation Codes for Dealer-Installed GM Accessories Replaced During Warranty Coverage Period (02-20-89-014)
- Announcement of Price Increase for MDI (EL-47955) (08-00-89-018A)
- Processing GM Accessories - Initial Quality Issues (04-00-89-018C)
Accessories Control Systems
- Information On Communication With ONSTAR Module After CANADIAN Cellular Upgrade (15-08-73-001A)
- Diagnostic Tips For I/M Flags Resetting After Ignition Cycled (PIP5627)
- Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
- Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
- ONSTAR- Unwanted Or Phantom Phone Calls (PIC3278G)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
- Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
- Diagnostic Tip: Unable To Connect Or Use Hands Free Calling Or No Data On The Call (Failed To Voice) (PIC4310L)
- Fuel Gauge Fluctuation In Park Or Neutral (PIT3046G)
- Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
- Vehicle Software Enhancements (13-00-89-003)
- Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001D)
- Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
- Required Return Criteria of Complete Electrical Center (EC) and Body Control Module (BCM) with Integrated Electrical Center to Warranty Parts Center (WPC) (05-08-45-002E)
- Vehicle Will Not Start, Dead Battery (Inspect for Parasitic Draw) (09-06-03-003D)
- GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
- Part Ordering Information on Center Trim Plate Assembly (09-08-110-007)
- Information On Instrument Panel Cluster (IPC) Diagnostic Trouble Code (DTC) U1305 (No Repair Should Be Attempted) (07-08-49-022)
Accessory Drive Belts
- Belt Noise Rough Idle And/Or SES Light With DTC P0014 And/Or P0017 - Inspect CMP Actuator Solenoid And Crankshaft End Play (PIP3694F)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
Air Bag, SRS
- Airbag Light On, DTC B0071 and B0081 Set (Diagnose and Replace Right Front Seatbelt Buckle, If Necessary) (07-09-41-010D)
- General Motors Position Statement on Installation of Used, Salvaged, or Imitation Air Bag System Components (08-09-41-003)
Anti-Lock Brakes
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
Anti-Theft Systems
- Information On Poor, Limited, Reduced Remote Keyless Entry (RKE) Or Remote Vehicle Start (RVS) Range (PI1018A)
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (CANADA Only) (10-00-89-010C)
- Key Code Information (99-00-89-011E)
- Remote Keyless Entry Operational Characteristics (99-08-52-005C)
Automatic Trans
- Information On Ethylene Glycol In Transmission Fluid (08-07-30-035I)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Information On Driveline Clunk Noise (99-04-20-002O)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Prior To Any Circuit Testing (PIP5094A)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Automatic Transmission Oil Cooler Flow Test Essential Tool J-45096 TRANSFLOW® (03-07-30-002B)
- Dealer Reimbursement Procedures For CAC Tier 1 And Tier 2 Empowerment Tools: Diagnostic Fee, Short Term Rental, And Up-Front Towing (U.S. Only) (15-00-89-003)
- Information On 2-3 Upshift Or 3-2 Downshift Clunk Noise (01-07-30-042H)
- Vibration Analysis Worksheet (03-00-91-001I)
- Information On Normal Maintenance Or Warranty Service For 4T40, 4T45, 4T65, 4L60 Automatic Transmission Oil Pan Magnet Upgrade (08-07-30-040C)
- Guidelines For Usage Of Transmission K Labor Operation Recondition Add Time (Bulletin Canceled) (07-07-30-020C)
- Release Of DEXRON®-VI Automatic Transmission Fluid (ATF) (04-07-30-037E)
- Warranty Administration- Change in Automatic Transmission Add Condition Documentation and Claim Submission (09-07-30-018A)
- Current Model Year Goodwrench Transmission Replacement Assembly Program (00-07-30-009D)
- GM Training - June 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-026)
- Diagnostic Tips for Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start (01-07-30-036H)
- No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) (08-07-30-027)
- Automatic Transmission/Transaxle Torque Converter Replacement (01-07-30-010C)
- Engagement Time of Electronically Controlled Transmissions in General Motors Vehicles (Garage Shifts, Park to Reverse, Neutral to Drive, Neutral to Reverse, Park to Drive, Delayed Engagement) (03-07-30-007E)
- 4L60-E/4L65-E/4L70-E Automatic Transmission Product Update (07-07-30-008)
Auxiliary Emission Control Systems
- Catalytic Converter Break-In Information To Prevent DTCS P0420 And/Or P0430 (PIP3119P)
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
Axle Shafts
- EI08349 - Front Axle Output Shaft Seal Leak (Diagnose and Repair Using SI) (08-04-19-005A)
Battery Management Systems
- Information On The Use Of Non Gm Approved Battery Chargers And Booster Packs (15-NA-030)
Body Electrical
- Information For Electrical Ground Repair - Use New Replacement Fasteners With Conductive Finish (10-08-45-001F)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
- Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
- Loose Module/ BrokenTab Under Passenger Seat (Re-attach Inflatable Restraint Passenger Presence System (PPS) module with Two-Way Tape) (08-08-50-003)
Body Interior
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
- Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001D)
- Required Return Criteria of Complete Electrical Center (EC) and Body Control Module (BCM) with Integrated Electrical Center to Warranty Parts Center (WPC) (05-08-45-002E)
- Vehicle Will Not Start, Dead Battery (Inspect for Parasitic Draw) (09-06-03-003D)
- OnStar® Labor Operation Codes (05-08-46-005C)
Brakes Control Systems
- Prior To Any Circuit Testing (PIP5094A)
- Vehicle Software Enhancements (13-00-89-003)
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
Charging Systems
- Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
- Battery and Charging System Electrical Diagnostics (99-06-03-012)
Collision/Avoidance
- Information on Inoperative Rear Vision Camera (08-08-48-001)
Communication Devices
- Information On Communication With ONSTAR Module After CANADIAN Cellular Upgrade (15-08-73-001A)
- Diagnostic Tip: Unable To Connect To ONSTAR Or Connects Failed To Voice (PIT5389F)
- Requirements For ONSTAR Over The Air Programming And Updates (PIC6107A)
- Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- ONSTAR Will Not Power Up (PIC5491K)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- Normal Characteristic - ONSTAR Power Consumption (PIC4935F)
- Diagnostic Tip - ONSTAR Turn By Turn /TBT Feature Inoperative (PIC4801H)
- ONSTAR- Unwanted Or Phantom Phone Calls (PIC3278G)
- Programming And Activation Of Replacement ONSTAR Modules (VCIM) (PIC5588C)
- ONSTAR BLUETOOTH Option Availability (PIT4733K)
- ONSTAR BLUETOOTH Pairing Limit And Operational Characteristics (PIC5759B)
- Diagnostic Tip: Diagnosing Vehicles With ONSTAR DTC B101D-37 (PIC5492E)
- Special Programming Instructions When Installing ONSTAR® Communication Interface Modules (16-NA-282)
- Gm Of CANADA ONSTAR® Cellular Communication Upgrade (15-08-44-001H)
- Off Route Message During ONSTAR Turn By Turn Operation (PIC5374D)
- Unable Place An ONSTAR Call With Ignition In On Position After 15-08-44-001 CANADA Upgrade (PIT5485B)
- No Connect With Disabled Vehicle Or Dropped Calls With 1234567890 Min (PIC5050A)
- Information On Coax Repair Kit Availability (PI0572C)
- Behavior Of Non-Upgraded ONSTAR® Equipped Vehicles Operating In CANADA After Decommissioning Of 2G CDMA Cellular Networks (16-NA-025)
- ONSTAR® System Inoperative After Over-The-Air Update (U.S. Dealers Only) (PI1540)
- Diagnostic Tip: BLUETOOTH Connectivity Issues After Software Update (PIT5468)
- Caller Id Unavailable After ONSTAR Upgrade (PIT5464)
- Turn By Turn Directions Not Displayed After CANADA Upgrade (PIT5465)
- Unable To Receive Incoming ONSTAR Or HFC (Hands Free Calling) Calls (PIC6101)
- Diagnostic Tip: Unable To Connect Or Use Hands Free Calling Or No Data On The Call (Failed To Voice) (PIC4310L)
- Language Change For ONSTAR® System (U.S. And CANADA Only) (05-08-46-009D)
- Diagnostic Tip: CANADIAN ONSTAR Subscriber Unable To Receive Turn-By-Turn Directions While Traveling In The United States (PIT5264C)
- Information On Aftermarket Device Interference With ONSTAR® Diagnostic Services (08-08-46-004A)
- OnStar® Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar® System (05-08-46-004C)
- Availability of OnStar® for Hearing Impaired (06-08-46-005B)
- Audio Whine Noise from Radio Speakers When Using OnStar® (Install Noise Suppression Filter) (07-08-46-002D)
- GM Training - July 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-031)
- Information Required Before Contacting GM Technical Assistance or When Ordering Replacement OnStar® VCIM (09-08-46-003)
- OnStar® Labor Operation Codes (05-08-46-005C)
- Information on Verifying OnStar® System Function During Pre-Delivery Inspection (PDI) (06-08-46-006B)
- Availability of GM OnStar® Vehicle Diagnostics and GM Goodwrench® Remote Diagnostic Services (06-08-46-002B)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- Incorrect OnStar® Global Positioning System (GPS) Location Reported During OnStar® Call (02-08-46-006C)
- Information On ONSTAR System - Possible Loss Of GPS Signal, Hands-Free Calling Minutes Expire Prematurely And/Or Inability To Add Hands-Free Calling Minutes (02-08-46-007D)
Cooling System (Mechanical)
- Information On Ethylene Glycol In Transmission Fluid (08-07-30-035I)
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- DEX-COOL® Coolant - New Leak Detection Dye J 46366 - Replaces J 29545-6 (05-06-02-002B)
Driveshaft & Universal Joints
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
Electronic Steering
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
Electronic Suspension
- GM Training - August 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-035)
Engine Control Systems
- Catalytic Converter Break-In Information To Prevent DTCS P0420 And/Or P0430 (PIP3119P)
- Diagnostic Tips For I/M Flags Resetting After Ignition Cycled (PIP5627)
- SES Light With DTCS P0106 P0107 P0171 P0300 P0502 P1107 P2431 (PIP4409F)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- In Line Truck Engine Misfires On End Cylinders (PIP3472C)
- SES Light, Idle Surge, And/Or Reduced Engine Power Mode With DTCS P0068, P0121, P0506, P0507, P1516, P2101, P2119, And/Or P2176 - Clean Throttle Body And Perform Idle Learn Reset (PIP4578B)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Prior To Any Circuit Testing (PIP5094A)
- SES Light Intermittent DTC P0017 After Cylinder Head Replacement Engine Oil Debris Contamination (PIP4913A)
- Engine Misfire At Idle (PIP4013D)
- Diagnostic Tips For SES Light With DTCS P1516 P2101 P2119 And/Or P2176 When Colder Than - 10F (-23C) (PIP4573B)
- Belt Noise Rough Idle And/Or SES Light With DTC P0014 And/Or P0017 - Inspect CMP Actuator Solenoid And Crankshaft End Play (PIP3694F)
- Inline 4 5 And 6 Cylinder Engines With P0017 (PIP4945B)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Vehicle Software Enhancements (13-00-89-003)
- Diagnosis And Repair - Malfunction Indicator Lamp (Mil) Illuminated, Reduced Engine Power Message Displayed, DTC P2135 Set (11-06-04-007C)
- Information - Non-Gm Parts And Accessories (Aftermarket) (04-06-04-054D)
- Malfunction Indicator Lamp (MIL) Illuminated, DTCs P0300-P0306 Set, Engine Runs Rough (Inspect for Water Intrusion in Spark Plug Recess Area, Replace Spark Plug and Ignition Coil, Seal Ignition Coil Bolt Hole Vents and Seal Hood Air Grille) (09-06-04-025A)
- Identifying Aftermarket Engine and Transmission Calibrations 2.0L, 2.2L, 2.4L, 2.8L, 2.9L, 3.0L, 3.1L, 3.2L, 3.4L, 3.5L, 3.6L, 3.8L, 3.9L, 4.2L, 4.3L, 4.4L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, 7.4L, 8.1L Gas Powered Engines Only and 6T40/45 (MH8), 6T70/75 (MH2, MH4, MH6, MY9), 6L50 (MYB) 6L80 (MYC) or 6L90 (MYD) Automatic Transmission (08-06-04-033D)
- Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
Entertainment Systems
- Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation (PIT5353C)
- Radio Theft Light Inoperative After Radio Replacement And Programming (PIT3528D)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- Programming And Activation Of Replacement ONSTAR Modules (VCIM) (PIC5588C)
- Information On Inappropriate Warranty Claims Submitted For Damaged Radios And Instrument Panel Clusters (IPCS) (08-08-44-015H)
- Special Programming Instructions When Installing ONSTAR® Communication Interface Modules (16-NA-282)
- XM Band Not Receiving All Channels (Preview Mode) (PIC5088F)
- XM Weather, Traffic, Or Travel Link Displaying Dashes, No Data Or Updating Message At Startup (PIC4707E)
- Information On Coax Repair Kit Availability (PI0572C)
- Return Or Reimbursement Of Customer Owned CDS, DVDS Or Navigation Discs (05-08-44-024E)
- Electronic Component Exchange Program Update (U.S. And CANADA Only) (03-00-89-013H)
- Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
- Information On Eliminating Noise In Audio System When Using Portable Playback Device (06-08-44-015C)
- Information on Availability of Service Parts for GM Accessory DVD Headrest Systems (09-08-44-016)
- Audio Whine Noise from Radio Speakers When Using OnStar® (Install Noise Suppression Filter) (07-08-46-002D)
- EI08176 - DVD, CD Display/Touch Screen, Navigation Map, Audio, Radio Inoperative, Replacement (Engineering Information Closed) (08-08-44-017A)
- Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
- Intermittent Pop/Thump Noise from Left Front Radio Speaker When Starting Vehicle (Normal Characteristic Of Vehicle) (06-08-44-021B)
- Information on Refurbish Instead of Replace Out of Warranty Radios with Worn Graphics on Faceplate, Knobs or Buttons (08-08-44-026)
- Parts Restriction on Ordering XM Digital Radio Receiver (04-08-44-009A)
- Information On Radio And Instrument Panel Cluster (IPC) Parts Restrictions (U.S. Only) (08-08-44-011)
- Utilizing Tech 2® To Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) (04-08-44-005C)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- GM Accessories Headrest DVD System Display Monitor Inoperative (Install Cable Connector Clamps) (07-08-44-016A)
- Information on Rear Seat Headphone Foam Ear Pad Replacement if Worn or Damaged (05-08-44-005A)
Exhaust
- Catalytic Converter Break-In Information To Prevent DTCS P0420 And/Or P0430 (PIP3119P)
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- Information on Sulfur Odor from Exhaust (09-06-05-001)
- Exhaust Tick Noise, Exhaust Manifold (Replace Gasket, Bolts and Manifold as Necessary) (08-06-05-008)
- Rattle Noise from Under IP, Underhood, Under Vehicle, Heat Shield Rattle (Install Hose Clamp Around Heat Shield) (08-06-05-003A)
Exterior Body Panels
- Underbody Component Corrosion (PI0281L)
- Hem Flange Rust Repair (02-08-98-002H)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Non-Approval Of "Clipping" (Sectioning Of Two Vehicles) For Collision Repair (07-08-98-001B)
- Information On Drilling High Strength Steel Related To Collision Repair (10-08-98-002A)
- Information On Hem Flange Sealer For Corrosion Protection (06-08-51-005C)
- Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
- Underbody Squeak/Creak/Crunch Noise During Slow Speed Maneuvers (Replace Body Mount Cushions) (11-08-61-001A)
- Squeeze Type Resistance Spot Welding/Equipment (03-08-98-002B)
Exterior Lights
- Exterior Lighting Components "Tinted Or Smoked" By An Outside Vendor (15-08-42-001A)
- Headlamp, Tail Lamp, License Lamp Or Fog/Driving Lamp Damage (02-08-42-001J)
- Part Ordering Information on Center Trim Plate Assembly (09-08-110-007)
- Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
Frames, Subframes & Crossmembers
- Underbody Component Corrosion (PI0281L)
- Information On Drilling High Strength Steel Related To Collision Repair (10-08-98-002A)
- Underbody Squeak/Creak/Crunch Noise During Slow Speed Maneuvers (Replace Body Mount Cushions) (11-08-61-001A)
- EI08146 - Rear License Plate Bends, Bent (Engineering Information Closed) (08-08-111-005B)
- Non-approval of "Clipping" (Sectioning of Two Vehicles) For Collision Repair (07-08-98-001A)
- Front Bumper Fascia Loose (Install U-Nut and Bolt) (09-08-62-001)
- Information on Removing Rear Bumper Cover Stains Due to Spare Tire (04-08-62-006)
Front Suspension
- Information On Diagnosis And Replacement Of Shock Absorber And Strut Due To Fluid Leak (72-05-12)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Vibration Analysis Worksheet (03-00-91-001I)
Fuel System
- Top Tier™ Detergent Gasoline And Top Tier™ Diesel Fuel Information And Licensed Brands (05-06-04-022Q)
- Rough Idle Crank No Start Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves (PIP5029H)
- Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
- Fuel And Oil Additives - Facts And Myths - Maximizing Gasoline Fuel Economy (05-00-89-072F)
- Top Tier Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only (04-06-04-047L)
- Diagnosis And Repair - Malfunction Indicator Lamp (Mil) Illuminated, Reduced Engine Power Message Displayed, DTC P2135 Set (11-06-04-007C)
- Gm Fuel System Treatment Plus, Fuel Sending Unit Corrosion And Fuel System Deposits (05-00-89-078C)
- General Motors' Position Regarding Use of E 15 in Model Year 2007 and Newer Vehicles (10-06-04-015)
- Clunk or Knock Noise Heard and/or Felt Through Steering Wheel or Brake and Accelerator Pedals (Replace Lower Steering [Intermediate] Shaft) (07-02-35-006E)
- Use of E85 Fuels in Vehicles Not Certified by GM as being FlexFuel Compatible / Aftermarket Conversion of Vehicles to Operate on E85 Fuels (06-06-04-035A)
Fuses & Circuit Breakers
- Intermittent No Crank/No Start, No Module Communication, Mil, Warning Lights, Vehicle Messages Or DTCS Set By Various Control Modules - Diagnosing And Repairing Fretting Corrosion (Disconnect Affected Connector And Apply Dielectric Lubricant) (09-06-03-004E)
- Service Alert: Concerns With Aftermarket Fuses in GM Vehicles (07-08-45-002)
Gauges & Instrument Panels
- Interior Cleaning - Instrument Panel (IP), Hard Or Plastic Surfaces, Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability (06-00-89-029W)
- Verifying Odometer Accuracy (PIC3100G)
- Diagnostic Tips For I/M Flags Resetting After Ignition Cycled (PIP5627)
- IPC Odometer Programming Method Quick Reference Guide (07-08-49-020O)
- Information On Inappropriate Warranty Claims Submitted For Damaged Radios And Instrument Panel Clusters (IPCS) (08-08-44-015H)
- White Film/Residue On Vehicle Interior, Door Trim Panels And/Or Instrument Panel (IP) (PI0799A)
- Fuel Gauge Fluctuation In Park Or Neutral (PIT3046G)
- Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
- Battery Runs Down, Engine Will Not Crank, No Start, Instrument Panel Cluster (IPC) Charge Indicator Turns On, Driver Information Center (DIC) Displays Service Charge System Message (Install 125 Amp Mega Fuse) (08-06-03-010)
- Rattle Noise from Under IP, Underhood, Under Vehicle, Heat Shield Rattle (Install Hose Clamp Around Heat Shield) (08-06-05-003A)
- Information On Radio And Instrument Panel Cluster (IPC) Parts Restrictions (U.S. Only) (08-08-44-011)
- Utilizing Tech 2® To Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) (04-08-44-005C)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- Information On Instrument Panel Cluster (IPC) Diagnostic Trouble Code (DTC) U1305 (No Repair Should Be Attempted) (07-08-49-022)
General Servicing
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
Headlights
- Exterior Lighting Components "Tinted Or Smoked" By An Outside Vendor (15-08-42-001A)
- Headlamp, Tail Lamp, License Lamp Or Fog/Driving Lamp Damage (02-08-42-001J)
- Replacement of Headlamp Assemblies Under Warranty and Use of GM vs. Non-GM Headlamp Assemblies (08-08-42-005B)
Heated Glass/Defoggers
- Repair Information For Reconnection Of Rear Window (Defroster) Contact Or Tab (03-08-48-006J)
HVAC Control Systems
- Ac Blows Warm Or Poor Performance (PIT5099H)
- Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
- Air Conditioning Odor (Install Evaporator Core Dryer Kit And Apply Cooling Coil Coating) (99-01-39-004I)
- Diagnostic Tips For Odor Emanating From HVAC System (PI1440)
- Information On New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment (08-01-38-001)
- 18 Digit "Snapshot/Charge Summary" Code No Longer Required For A/C Refrigerant System Repairs Submitted For Warranty Reimbursement (05-01-38-008B)
Identification
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
Ignition Switch/Steering Lock
- Intermittently Key Will Not Rotate In Door Or Ignition Lock Cylinder (PI0091B)
- Key Code Security Rules And Information On Gm KEYCODE Look-Up Application (CANADA Only) (10-00-89-010C)
- Key Code Information (99-00-89-011E)
Ignition System
- Malfunction Indicator Lamp (MIL) Illuminated, DTCs P0300-P0306 Set, Engine Runs Rough (Inspect for Water Intrusion in Spark Plug Recess Area, Replace Spark Plug and Ignition Coil, Seal Ignition Coil Bolt Hole Vents and Seal Hood Air Grille) (09-06-04-025A)
Infotainment
- Questionnaire For BLUETOOTH Related Concerns (PIC5932B)
- Changing Turn-By-Turn Voice Response To Metric Or English Units (PIC5614B)
- Off Route Message During ONSTAR Turn By Turn Operation (PIC5374D)
- Information On Coax Repair Kit Availability (PI0572C)
- Turn By Turn Directions Not Displayed After CANADA Upgrade (PIT5465)
- DVD Navigation Update Program, Navigation Disc Diagnostic Aid, AVN Software Update Discs And Ordering Information (06-08-44-012G)
- Electronic Component Exchange Program Update (U.S. And CANADA Only) (03-00-89-013H)
- Information On Navigation Radio Not Displaying Accurate Vehicle Location After Radio Replacement, Power Loss Or Battery Replacement (08-08-44-023A)
- Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
- Navigation Radio Diagnostic Tips (08-08-44-010F)
- Intermittent Pop/Thump Noise from Left Front Radio Speaker When Starting Vehicle (Normal Characteristic Of Vehicle) (06-08-44-021B)
- Cataloging of Electronic Service Center Parts (06-00-89-016A)
- Incorrect OnStar® Global Positioning System (GPS) Location Reported During OnStar® Call (02-08-46-006C)
- Information On ONSTAR System - Possible Loss Of GPS Signal, Hands-Free Calling Minutes Expire Prematurely And/Or Inability To Add Hands-Free Calling Minutes (02-08-46-007D)
Interior/Exterior Trim
- Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
- White Film/Residue On Vehicle Interior, Door Trim Panels And/Or Instrument Panel (IP) (PI0799A)
- Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
- Information on Discoloration, Blistering, Peeling or Erosion of Various Exterior Emblems Including Chevy Bowtie (Bulletin Cancelled) (06-08-111-004B)
- Information on Maintaining Exterior Weatherstrip Appearance (99-08-64-016C)
- Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar® Systems (02-08-44-007D)
Lubrication System
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Information On Internal Engine Noise Or Damage After Oil Filter Replacement (07-06-01-016J)
- Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
- Diagnostic Tips For Preventing Oil Leaks After Changing Oil And Filter (15-00-90-001)
- Fuel And Oil Additives - Facts And Myths - Maximizing Gasoline Fuel Economy (05-00-89-072F)
- Global Information For Gm DEXOS 1™ And DEXOS 2™, Engine Oil Specifications, Licensed Brands, And Service Fill (11-00-90-001B)
- Oil Leak or Oil Spots on Driveway and/or Garage Floor After Routine Maintenance Engine Oil Change (08-06-01-010B)
Manual Steering
- Unscheduled Supplemental Services (Including Flushing Services And Additives) And Proper Use Of Gm Simplified Maintenance Schedules (12-06-01-008B)
- Vibration Analysis Worksheet (03-00-91-001I)
- Diagnostic Tips/Recommendations When Power Steering Pump Replacement is Necessary (06-02-32-013B)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
Manual Trans
- Information On Driveline Clunk Noise (99-04-20-002O)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Vibration Analysis Worksheet (03-00-91-001I)
Mechanical
- Information On Internal Engine Noise Or Damage After Oil Filter Replacement (07-06-01-016J)
- Engine Repair Tip For Installation Of Pistons (PI1394B)
- Information For Engine Concerns Resulting From Lack Of Scheduled Maintenance, Improper Service Or Aftermarket Calibrations (16-NA-222)
- OEM And Remanufactured Engine And Automatic Transmission/Transaxle Identification (06-00-89-031E)
- Information On Close-Coupled Converter And Engine Replacement (06-06-01-010D)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Rough Idle Crank No Start Extended Crank Or Misfire Due To Excessive Carbon On Top Of The Valves Or Sticking Valves (PIP5029H)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- SES Light Intermittent DTC P0017 After Cylinder Head Replacement Engine Oil Debris Contamination (PIP4913A)
- Belt Noise Rough Idle And/Or SES Light With DTC P0014 And/Or P0017 - Inspect CMP Actuator Solenoid And Crankshaft End Play (PIP3694F)
- Engine Rattle Noise After R And R Of The Crankshaft Balancer - Inspect Bolt Torque (PIP4581B)
- Dealer Reimbursement Procedures For CAC Tier 1 And Tier 2 Empowerment Tools: Diagnostic Fee, Short Term Rental, And Up-Front Towing (U.S. Only) (15-00-89-003)
- Global Information For Gm DEXOS 1™ And DEXOS 2™, Engine Oil Specifications, Licensed Brands, And Service Fill (11-00-90-001B)
- Vibration Analysis Worksheet (03-00-91-001I)
- Hydraulic Versus Mechanical TENSIONERS (TT001-13)
- 5.3L, 5.7L, 6.0L, 6.2L, 7.0L - Engine Oil Leak at Rear Cover Assembly Area (Engine Block Porosity RTV Repair Procedure) (05-06-01-034L)
- Diagnosing Accessory Drive Belt / Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt (08-06-01-008A)
- Information On Torque to Yield Bolt Breakage and Use of Bolt Extractor Tool Kit Part Number EN-47702 for Removing Broken Cylinder Head or Main Bearing Cap Bolts on Inline Truck Engines (05-06-01-026B)
- Service Information Update on Consolidating Use of GM Liquid Gasket/Engine Sealants and New Sealant Dispenser GE-48326 Essential Tool (05-06-01-010B)
Mechanical - Hydraulic
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Brake Lathe Calibration Procedure (VSS20040074)
- Vibration Analysis Worksheet (03-00-91-001I)
- Information On Resurfacing Park Brake Portion Of Rear Brake Rotor (12-05-26-001)
- Brakes Grunt, Groan, Grinding Noise from Rear When Vehicle Comes to a Stop (Refinish Rear Rotors) (07-05-23-004B)
- GM Training - April 2009 New Course Information (For U.S. Dealers and Aftermarket) (09-00-89-020)
- Clunk or Knock Noise Heard and/or Felt Through Steering Wheel or Brake and Accelerator Pedals (Replace Lower Steering [Intermediate] Shaft) (07-02-35-006E)
Mirrors
- Power Foldaway Mirror Glass Shakes, Flutters At Normal Driving Speeds (16-NA-075)
- Information on Heated Electrochromatic Outside Rearview Mirror Performance (08-08-64-011A)
- Information On Curb Park Assist And Memory Related Issues On Outside Rearview Mirrors (07-08-64-022B)
Paint & Coatings
- Hem Flange Rust Repair (02-08-98-002H)
- Refinishing Aluminum And Chrome Wheels (99-08-51-007G)
- Application Of Anti-Corrosion Materials (01-08-51-003E)
- Information On Hem Flange Sealer For Corrosion Protection (06-08-51-005C)
- Pre-Painting/Cleaning Process For TPO Plastic Fascias (08-08-51-002A)
- Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
- Warranty Information-Fascia Refinish Labor Operations (10-08-62-003)
- Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust (Remove Rail Dust) (43-17-01B)
- Information on Removing Rear Bumper Cover Stains Due to Spare Tire (04-08-62-006)
Parking Brake System
- Information On Resurfacing Park Brake Portion Of Rear Brake Rotor (12-05-26-001)
Passive Restraints
- Seat Belt Extender Availability (99-09-40-005H)
- Seat Belt Buckle Latching Issues And/Or Seat Belt Warning Lights Illuminated (09-09-40-001C)
- Safety Belt Locking Conditions (Normal Operating Characteristic) (05-09-40-002G)
- Seat Belt Latch Stop Button Available for Service (07-09-40-002A)
Rear Suspension
- Information On Diagnosis And Replacement Of Shock Absorber And Strut Due To Fluid Leak (72-05-12)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Engineering Information - Pop, Clunk, Rattle Or Rubbing Noise From Rear Of Vehicle And/Or Vehicle Sags Or Leans To The Rear (PIE0344A)
- Engineering Information - Pop, Clunk, Rattle Or Rubbing Noise From Rear Of Vehicle And/Or Vehicle Sags Or Leans To The Rear (PIE0344)
- Vibration Analysis Worksheet (03-00-91-001I)
Restraints Control Systems
- Information On Passenger Presence Sensing System (PPS Or PSS) Concerns With Custom Upholstery, Accessory Seat Heaters Or Other Comfort Enhancing Devices (06-08-50-009J)
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Prior To Any Circuit Testing (PIP5094A)
- Seat Belt Buckle Latching Issues And/Or Seat Belt Warning Lights Illuminated (09-09-40-001C)
- Vehicle Software Enhancements (13-00-89-003)
- Airbag Light On, DTC B0071 and B0081 Set (Diagnose and Replace Right Front Seatbelt Buckle, If Necessary) (07-09-41-010D)
- Loose Module/ BrokenTab Under Passenger Seat (Re-attach Inflatable Restraint Passenger Presence System (PPS) module with Two-Way Tape) (08-08-50-003)
Seats
- Information On Passenger Presence Sensing System (PPS Or PSS) Concerns With Custom Upholstery, Accessory Seat Heaters Or Other Comfort Enhancing Devices (06-08-50-009J)
- Eliminating Unwanted Odors In Vehicles (00-00-89-027J)
- Seat Belt Extender Availability (99-09-40-005H)
- Information On Driver Or Passenger Seat Head Restraint Concerns With Comfort, Custom Upholstery Or Other Comfort Enhancing Devices (10-08-50-003A)
- Minor Wrinkles/Creases, Discoloration, Cigarette Burns and Customer Induced Cuts and Stains on Front and Rear Driver and Passenger Seats with Leather, Vinyl or Cloth Seat Covers (04-08-50-006D)
- Proper Procedure to Replace Driver or Passenger Seat Back Cushion Finish Panel/Cover (08-08-50-007)
- Loose Module/ BrokenTab Under Passenger Seat (Re-attach Inflatable Restraint Passenger Presence System (PPS) module with Two-Way Tape) (08-08-50-003)
Starter
- Cold Weather And Long Stand Time Battery Maintenance And Testing Tips (15-06-03-001F)
- Warranty Administration - Battery Testing And Warranty Replacement Requirements (North AMERICA Only) (03-06-03-004Z)
- Information On The Use Of Non Gm Approved Battery Chargers And Booster Packs (15-NA-030)
- ACDELCO® Replacement Battery Warranty Procedures (03-06-03-003D)
- Battery Part Restriction Program Effective March 1st, 2008 (08-06-03-002C)
- Vehicle Will Not Start, Dead Battery (Inspect for Parasitic Draw) (09-06-03-003D)
- EI08109 - No Start/No Crank, Battery Drain (Reprogram Radio) (08-06-03-003D)
- Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
- Battery Runs Down, Engine Will Not Crank, No Start, Instrument Panel Cluster (IPC) Charge Indicator Turns On, Driver Information Center (DIC) Displays Service Charge System Message (Install 125 Amp Mega Fuse) (08-06-03-010)
- Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Idle, Low Generator Output (43-64-07A)
- GM Dealer Visits: Proper Management of Batteries in Dealer Parts Stock / Vehicle Inventory (08-06-03-005)
- Battery and Charging System Electrical Diagnostics (99-06-03-012)
- Battery Charging Tips (Includes Information References for HP2 Hybrid Truck [PHT] 42-volt System) (02-06-03-009C)
- Vehicle Battery Maintenance While in Dealer Stock (05-06-03-007A)
- Automatic Dual Zone HVAC Battery Draw (02-01-39-007B)
- Starter Cranks After Key Is Released (Normal Condition) (03-06-03-001D)
Steering Column
- Proper Wheel Installation And Wheel Torque Techniques (12-03-10-002A)
- Information On Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies (08-08-44-028A)
- Clunk or Knock Noise Heard and/or Felt Through Steering Wheel or Brake and Accelerator Pedals (Replace Lower Steering [Intermediate] Shaft) (07-02-35-006E)
Steering Control Systems
- Prior To Any Circuit Testing (PIP5094A)
Steering Gear
- Hydraulic Power Steering System Leak - Required Diagnostic Actions (07-02-32-002M)
Sun Roof/T-Top/Convertible Top
- Intermittent Sunroof Operation, Bind, Noise, Auto-Reverse, And/Or Water Leaks (PIC5260F)
- Corrosion Protection For Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes (03-00-89-008F)
Suspension Control Systems
- Vehicle Software Enhancements (13-00-89-003)
- TPMS System Service and Re-Learning Sensor IDs (10-03-16-001)
- Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
- Warranty Reduction - Transfer of Tire Pressure Monitoring (TPM) Sensors to Replacement Wheels and Allowable TPM Sensor Replacements (08-03-16-003)
System
- Diagnostic Tips For I/M Flags Resetting After Ignition Cycled (PIP5627)
- SES Light With Fuel Trim And Or Oxygen Sensor Codes (PIP4925B)
- In Line Truck Engine Misfires On End Cylinders (PIP3472C)
- Automatic Transmission Shift And Engine DRIVEABILITY Concerns And/Or Mil On Due To Aftermarket Oil Bath Air Filter Use (04-07-30-013D)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Prior To Any Circuit Testing (PIP5094A)
- SES Light Intermittent DTC P0017 After Cylinder Head Replacement Engine Oil Debris Contamination (PIP4913A)
- Usage Of E85 Fuel In Gm Vehicles (05-06-04-035E)
- Engine Misfire At Idle (PIP4013D)
- Diagnostic Tips For SES Light With DTCS P1516 P2101 P2119 And/Or P2176 When Colder Than - 10F (-23C) (PIP4573B)
- Inline 4 5 And 6 Cylinder Engines With P0017 (PIP4945B)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Vehicle Software Enhancements (13-00-89-003)
- Diagnosis And Repair - Malfunction Indicator Lamp (Mil) Illuminated, Reduced Engine Power Message Displayed, DTC P2135 Set (11-06-04-007C)
- Identifying Aftermarket Engine and Transmission Calibrations 2.0L, 2.2L, 2.4L, 2.8L, 2.9L, 3.0L, 3.1L, 3.2L, 3.4L, 3.5L, 3.6L, 3.8L, 3.9L, 4.2L, 4.3L, 4.4L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, 7.4L, 8.1L Gas Powered Engines Only and 6T40/45 (MH8), 6T70/75 (MH2, MH4, MH6, MY9), 6L50 (MYB) 6L80 (MYC) or 6L90 (MYD) Automatic Transmission (08-06-04-033D)
- Reducing Electrical Intermittents - Recrimping Electrical Connectors and Inspection of Related Wiring Harness Connections When Diagnosing Miscellaneous DTCs, Intermittent Driveability Concerns, Hard Start, No Start, Incorrect Gauges, Inoperative I/C Systems, ECM, TCM, SES/4WD Lamps Illuminated (08-06-03-009A)
- Information On Instrument Panel Cluster (IPC) Diagnostic Trouble Code (DTC) U1305 (No Repair Should Be Attempted) (07-08-49-022)
Transfer Case
- PQC Assembly Replacement Process - For Dealers Required To Contact PQC Prior To Replacing An Assembly (U.S. And CANADA Only) (99-07-30-020)
- Service 4WD Message Illuminated, DTC C0327 Set, New Service P/N for Transfer Case Encoder Motor Assembly (Replace Transfer Case Encoder Motor, Install New D-Ring Seal, Reprogram Transfer Case Module) (09-04-21-005D)
- Borg Warner® NR3, NR4 Transfer Case - Parking Lot Shudder, Binds On Turns in 4 High Open, Crow Hop (Replace Plastic Mode Fork) (08-04-21-005A)
- Driveline Characteristics For All-Wheel Drive (AWD) and Four-Wheel Drive (4WD) Systems (01-04-18-001F)
Transmission Control Systems
- Information On Changes To SPS That Warn/Prohibit Reprogramming A Module With Its Current Calibration (17-NA-242)
- Prior To Any Circuit Testing (PIP5094A)
- Control Module Diagnostic Trouble Code(S) (DTC)(S) P0601, P0602, P0603, P0604, P0606, P062F, P1621, P16F3 Shared In Multiple Modules (05-06-04-060A)
- Information On 2-3 Upshift Or 3-2 Downshift Clunk Noise (01-07-30-042H)
- Vehicle Software Enhancements (13-00-89-003)
- Identifying Aftermarket Engine and Transmission Calibrations 2.0L, 2.2L, 2.4L, 2.8L, 2.9L, 3.0L, 3.1L, 3.2L, 3.4L, 3.5L, 3.6L, 3.8L, 3.9L, 4.2L, 4.3L, 4.4L, 4.6L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, 7.4L, 8.1L Gas Powered Engines Only and 6T40/45 (MH8), 6T70/75 (MH2, MH4, MH6, MY9), 6L50 (MYB) 6L80 (MYC) or 6L90 (MYD) Automatic Transmission (08-06-04-033D)
- Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) (4-06-04-036E)
Wheel Alignment
- Refinishing Aluminum And Chrome Wheels (99-08-51-007G)
- Information On Slight Or Mild Tire Feathering And Recommended Practices (Normal Tire Wear Condition) (07-03-10-008E)
- Wheel Alignment Specifications, Requirements And Recommendations For Gm Vehicles (05-03-07-009H)
Wheels & Tire System
- Guidelines When Changing Tire And Wheel Size (PIT3271P)
- Vibration Shortly After Tires Are Mounted/Preventing Vibration From Wheel Slip (Tire Sliding On Wheel) (12-03-10-001E)
- Information On Proper Tire Pressure (00-00-90-002M)
- Vehicle Vibration Diagnosis And TAC Requests For Assistance With Vibration Related Complaints (PIP5338B)
- Information On Hunter Road Force Balancer (17-NA-170)
- Non-Design Intent Wheel Lock Nuts And Lug Nuts (17-NA-126)
- Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean And Resurface Wheel Bead Seat) (08-03-10-006H)
- Information On Slight Or Mild Tire Feathering And Recommended Practices (Normal Tire Wear Condition) (07-03-10-008E)
- Information On Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) Of Gm Original Equipment Tires (03-03-10-007J)
- Abnormal Noise And Or Vibration While Driving Due To Non-Gm Aftermarket Accessory (PIP3140G)
- Use Of Nitrogen Gas In Tires (05-03-10-020F)
- Statement On Tire Sealant Included In Gm Inflator Kits (Supplied With New Vehicles Or As Gm Accessory) (09-03-10-013B)
- Proper Wheel Installation And Wheel Torque Techniques (12-03-10-002A)
- Wheel Balancing Machine Finish Damage To Chrome Clad Or CHROMETECH® Wheels (09-03-10-016A)
- Gm Tire Warranty Program Goodwill Guidelines (U.S. Only) (08-03-10-012B)
- General Motors New Vehicle Wheel Warranty Coverage (07-03-10-015B)
- Guidelines for Using Labor Operations E0200, E0201, E0203, E0204 - Wheel Balance (72-05-03)
- TPMS System Service and Re-Learning Sensor IDs (10-03-16-001)
- Information on Proper Wheel Changing Procedures and Cautions (06-03-10-010A)
- Low Tire Pressure, Leaking Cast Aluminum Wheels (Repair with Adhesive Sealant) (93-U-57)
- Tire Puncture Repair Procedures For All Cars and Light Duty Trucks (04-03-10-001F)
- TPM System Overview, Diagnosing Tire Pressure Monitor System (TPM) Concerns and TPM Frequently Asked Questions (FAQ) (07-03-16-004C)
- Information on Replacement Wheel Weights (09-03-10-017)
- 18 Inch and 20 Inch Accessory Wheels Available Through GM Accessories (06-03-10-009E)
- Mounting, Balancing And Installation Of Accessory Wheels And Tires Available Through Gm Accessories (08-03-10-004A)
- Use of Chrome or Chrome Plated Steel Valve Caps on Aluminum Valve Stems (08-03-10-005A)
- EI07266 - Vehicle/Tire Vibration, P275/55R20, LT245/75R16, P265/70R17, P245/70R17, P285/45R22, LT265/75R17- Diagnostic Information to Reduce Vibration Concerns (07-03-10-013D)
- Performance Characteristics of Vehicles with Accessory Wheel/Tire Assemblies Installed as "Upsized" to Original Equipment (05-03-10-005D)
- Minimizing Damage to Tire Pressure Monitor (TPM) Sensors During Tire Mounting/Dismounting (08-03-10-007)
- Warranty Reduction - Transfer of Tire Pressure Monitoring (TPM) Sensors to Replacement Wheels and Allowable TPM Sensor Replacements (08-03-16-003)
- Chrome Spare Wheel Corrosion (Replace Spare Wheel) (08-03-10-002)
- Driveline Characteristics For All-Wheel Drive (AWD) and Four-Wheel Drive (4WD) Systems (01-04-18-001F)
- Pitting and Brake Dust on Chrome Wheels (04-03-10-012B)
- Information on Removing Rear Bumper Cover Stains Due to Spare Tire (04-08-62-006)
- Accessory Package - Installation of Cargo Capacity Reduction Label (U.S. Only) (07-00-89-027)
Window Motors & Regulators
- Information On Side Door Window Glass Chipping Caused By Hanging Vehicle Key Lock Box (06-08-64-001D)
- Repair Information For Reconnection Of Rear Window (Defroster) Contact Or Tab (03-08-48-006J)
- Rear Window Defogger - Broken Heating Grid Detection Method (04-08-48-001D)
- Distortion in Outer Surface of Vehicle Glass (00-08-48-005D)
- Marks/Stains on Windshield When Wet (Clean Windshield) (09-08-48-002A)
- Warranty Admin - Guidelines for Claiming C0034 - Windshield Replacement (72-05-04)
Wiper/Washer Systems
- Windshield Wiper Performance, Cleaning Instructions And Maintenance (06-08-43-003E)
- EI08354 - Windshield Wiper Noise (Engineering Information Closed) (08-08-43-008A)
Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
- Diagnostic Tip: Apple Device Connectivity Issues Due To USB Cord Concern (PIT5399A)
- Intermittent Malfunction Indicator Lamp (Mil) Illuminated, DTC P2138 With Reduced Engine Power (Repair Instrument Panel (IP) To Body Harness Connector) (07-06-04-019F)
- Prior To Any Circuit Testing (PIP5094A)
- Information On Coax Repair Kit Availability (PI0572C)