Technical Service Bulletins
- A/C Compressor
- Vehicle Fluid Analysis Program (USA Only) (GROUP 0, NO. 0403)
- Climate Control Refrigerant R134A/ R12 SUBSTITUE (GROUP 8, NO. 10/97)
- Automotive Refrigerant Identifier (GROUP N/A, NO. 9604)
- Correct A/C Refrigerant Warning (GROUP 8, NO. 9602)
- Retrofitting R12 A/C System To R134 (GROUP 8, NO. 9501)
- A/C Refrigerant Capacity Charts (GROUP 8, NO. 9208)
- Air Conditioning Certification (GROUP 8, NO. 9207)
- Sealing Rings For A/C System (GROUP 8, NO. 9205)
- R-12 Substitute Refrigerant Cautions (GROUP 8, NO. 9102)
- Refrigerant Recovery/Recycling (GROUP 8, NO. 8902)
- Accessories Control Systems
- Accessory Drive Belts
- Anti-Theft Systems
- Automatic Trans
- Vehicle Fluid Analysis Program (USA Only) (GROUP 0, NO. 0403)
- Climate Control Refrigerant R134A/ R12 SUBSTITUE (GROUP 8, NO. 10/97)
- New PORSCHE Special Tools (9707)
- 2.0/2.4/2.7/3.0/4.5/4.7/5.0/5.4L Eng - App. Coolant (GROUP 1, NO. 9408)
- INSTALLLING Central Tube/928 With A/T (GROUP 3, NO. 9203)
- Approved A/T Fluids Chart (GROUP 3, NO. 8903)
- CV Joint Repair/Lubrication - New Grease (GROUP 4, NO. 8809)
- Replace Torque Converter When Replacing
Transmission (GROUP 3, NO. 8701)
- Motor Vehicle Theft Law Enforcement Act Of 1984 (GROUP X, NO. 8601)
- Four Speed Automatic Transmission (GROUP 3, NO. 8602)
- Slow/Late Shifts No Downshift - Adjust Control Cable (GROUP 3, NO. 8601)
- Automatic Transmission Fluid - Approved ATF (GROUP 37, NO. 84-02)
- 4.5L Eng GA28.01 Trans HYD Noise - New Return Hose (GROUP 38, NO. 83-01)
- A/T Hard Shifting - New Pressure Control Valve (GROUP 3, NO. 8504)
- Hydraulic Noise At 1000-1200RPM - ATF Pressure Hose (GROUP 38, NO. 83-01)
- Short A/T Installation - Check/Adj Pinion Height (GROUP 37, NO. 8403)
- Auxiliary Emission Control Systems
- Axle Shafts
- Blowers, Superchargers & Turbochargers
- Body Interior
- Brakes Control Systems
- Charging Systems
- Clutch
- Communication Devices
- Cooling System (Mechanical)
- Vehicle Fluid Analysis Program (USA Only) (GROUP 0, NO. 0403)
- 2.0/2.4/2.7/3.0/4.5/4.7/5.0/5.4L Eng - App. Coolant (GROUP 1, NO. 9408)
- Cylinder Head Gaskets/4 & 8 Cylinder Engines (GROUP 1, NO. 9209)
- Water Pump Coolant Leak Diagnosis (GROUP 1, NO. 9110)
- Cylinder Head Parts Charts/Tightening (GROUP 1, NO. 8703)
- Cooling System Contamination - Flushing/Service (GROUP 1, NO. 8617)
- Water Pump Body Modified TENSIONING Roller Carrier (GROUP 1, NO. 8616)
- Resealing Of Camshaft End Plugs (GROUP 1, NO. 8611)
- 4.5/4.7/5.0L Eng Head Gasket I.D. (GROUP 1, NO. 8603)
- Modified Cylinder Head Gasket & Torque Specs. (GROUP 15, NO. 83-02)
- Coolant Replacement - Use Phosphate-Free Coolant (GROUP 19, NO. 83-03)
- Improving Radiator Flow - Inlet ADAPTOR Guide Sleeve (GROUP 19, NO. 83-04)
- New Camshaft Housing Gasket (GROUP 15, NO. 8402)
- Radiator Corroded/Plugged - Coolant Guidelines (GROUP 1, NO. 8720)
- Differentials & Drive Axles
- Driveshaft & Universal Joints
- Electronic Steering
- Electronic Suspension
- Engine Control Systems
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Exterior Lights
- Frames, Subframes & Crossmembers
- Front Suspension
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Headlights
- HVAC Control Systems
- Vehicle Fluid Analysis Program (USA Only) (GROUP 0, NO. 0403)
- Climate Control Refrigerant R134A/ R12 SUBSTITUE (GROUP 8, NO. 10/97)
- Automotive Refrigerant Identifier (GROUP N/A, NO. 9604)
- Correct A/C Refrigerant Warning (GROUP 8, NO. 9602)
- Retrofitting R12 A/C System To R134 (GROUP 8, NO. 9501)
- Replacing A/C Cooling Fan Motor: New Procedure (GROUP 1, NO. 9305)
- A/C Refrigerant Capacity Charts (GROUP 8, NO. 9208)
- Air Conditioning Certification (GROUP 8, NO. 9207)
- Sealing Rings For A/C System (GROUP 8, NO. 9205)
- A/C Setting Motor Testing (GROUP 8, NO. 9101)
- R-12 Substitute Refrigerant Cautions (GROUP 8, NO. 9102)
- Refrigerant Recovery/Recycling (GROUP 8, NO. 8902)
- Replacing A/C Evaporator (GROUP 8, NO. 8901)
- Automatic Climate Control Differences Between 83/84 (GROUP 87, NO. 84-01)
- Identification
- Ignition Switch/Steering Lock
- Ignition System
- Interior/Exterior Trim
- Interior/Illumination Lights
- Locking Hubs
- Lubrication System
- Noise, Vibration, & Harshness (NVH) Lubrication Kit (GROUP 7, NO. 2000)
- Vehicle Fluid Analysis Program (USA Only) (GROUP 0, NO. 0403)
- Engine Oils Approved By PORSCHE (GROUP 1, NO. 9213)
- Climate Control Refrigerant R134A/ R12 SUBSTITUE (GROUP 8, NO. 10/97)
- 2.0/2.4/2.7/3.0/4.5/4.7/5.0/5.4L Eng - App. Coolant (GROUP 1, NO. 9408)
- Cylinder Head Gaskets/4 & 8 Cylinder Engines (GROUP 1, NO. 9209)
- Engine Oils That Minimize Carbon Build-Up (GROUP 1, NO. 8905)
- Engine Oil Recommendations (GROUP 1, NO. 8905)
- Cylinder Head Parts Charts/Tightening (GROUP 1, NO. 8703)
- Oil Pan & Suction Pipe (GROUP 1, NO. 8602)
- Engine Rebuild/Damage Repair - Check Intake System (GROUP 2, NO. 8603)
- Resealing Of Camshaft End Plugs (GROUP 1, NO. 8611)
- 4.5/4.7/5.0L Eng Head Gasket I.D. (GROUP 1, NO. 8603)
- Modified Cylinder Head Gasket & Torque Specs. (GROUP 15, NO. 83-02)
- New Camshaft Housing Gasket (GROUP 15, NO. 8402)
- Manual Steering
- Manual Trans
- Mechanical
- Vehicle Fluid Analysis Program (USA Only) (GROUP 0, NO. 0403)
- Engine Oils Approved By PORSCHE (GROUP 1, NO. 9213)
- New PORSCHE Special Tools (9707)
- PORSCHE Special Tool PNA 721 023 (9706)
- Cylinder Head Gaskets/4 & 8 Cylinder Engines (GROUP 1, NO. 9209)
- Engine Oils That Minimize Carbon Build-Up (GROUP 1, NO. 8905)
- Connecting Rod Nuts Incorrectly Made (GROUP 1, NO. 9014)
- Cylinder Head Parts Charts/Tightening (GROUP 1, NO. 8703)
- Oil Pan & Suction Pipe (GROUP 1, NO. 8602)
- Motor Vehicle Theft Law Enforcement Act Of 1984 (GROUP X, NO. 8601)
- Water Pump Body Modified TENSIONING Roller Carrier (GROUP 1, NO. 8616)
- Engine Rebuild/Damage Repair - Check Intake System (GROUP 2, NO. 8603)
- 4.5/4.7/5.0L Eng CYL Head R & R - New Head Bolts (GROUP 1, NO. 8612)
- Resealing Of Camshaft End Plugs (GROUP 1, NO. 8611)
- 5.0L Eng Cam Chain Noise - New TENSIONER Spring (GROUP 1, NO. 8608)
- 4.5/4.7/5.0L Eng Head Gasket I.D. (GROUP 1, NO. 8603)
- 4.5/4.7/5.0L Eng New Cylinder Head Torque Specs (GROUP 1, NO. 8603)
- Camshaft Drive Belt Tension Adjustment (GROUP 1, NO. 8522)
- L-JETRONIC Models Fuel Injector Applications (GROUP 2, NO. 8503)
- Cylinder Head Studs - Correct Torquing Procedures (GROUP 10, NO. 83-08)
- New Hydraulic Spur Belt TENSIONER & Guide Pulley (GROUP 15, NO. 83-06)
- Bolts/Nuts - Follow Instructions On Replacing (GROUP 01, NO. 83-01)
- Oil Change Procedure - Remove Dipstick Before Refill (GROUP 17, NO. 83-02)
- Modified Cylinder Head Gasket & Torque Specs. (GROUP 15, NO. 83-02)
- Crankcase Mount Nuts Oil Leak - Sealing Nuts (GROUP 17, NO. 83-01)
- Fuel Injector Cleaning Procedure (GROUP 2, NO. 8510)
- New Camshaft Housing Gasket (GROUP 15, NO. 8402)
- Spur Belt TENSIONING Pulley Noise - New Pulley (GROUP 15, NO. 83-05)
- Mechanical - Hydraulic
- Vehicle Fluid Analysis Program (USA Only) (GROUP 0, NO. 0403)
- Climate Control Refrigerant R134A/ R12 SUBSTITUE (GROUP 8, NO. 10/97)
- 2.0/2.4/2.7/3.0/4.5/4.7/5.0/5.4L Eng - App. Coolant (GROUP 1, NO. 9408)
- Brake Pedal Pulse/Vibration - Disc/Wheel Hub Run-Out (GROUP 4, NO. 9203)
- Hand Brake Shoe Retainer Spring Installation Caution (GROUP 4, NO. 8911)
- Brake Squeak/Noise - Normal Operation (GROUP 4, NO. 8906)
- Brakes Pulling - Calipers Repair/Lubrication (GROUP 4, NO. 8901)
- New Asbestos-Free Brake Pads Applications/R & R (GROUP 4, NO. 8810)
- Brake Pad Installation Hardware (GROUP 4, NO. 8709)
- Brake Fluid Change - Use Dot 4 Type (GROUP 47, NO. 8401)
- Bolts/Nuts - Follow Instructions On Replacing (GROUP 01, NO. 83-01)
- Mirrors
- Overdrive Unit
- Paint & Coatings
- Passive Restraints
- Procedures
- Rear Suspension
- Restraints Control Systems
- Schedule
- Seats
- Starter
- Steering Column
- Steering Control Systems
- Steering Gear
- Steering Linkage
- Sun Roof/T-Top/Convertible Top
- Suspension Control Systems
- System
- New Diagnostic Equipment Info - Fluke 98 Application (9705)
- Engine Troubleshooting/Diagnosis: New Analyzer (GROUP N/A, NO. 9303)
- Cylinder Head Gaskets/4 & 8 Cylinder Engines (GROUP 1, NO. 9209)
- Spark Plug Thread Lubrication (GROUP 2, NO. 9102)
- Aftermarket Fuel/Ignition Control Microchips Warning (GROUP 2, NO. 9008)
- Approved Spark Plugs Chart (GROUP 2, NO. 8805)
- Cylinder Head Parts Charts/Tightening (GROUP 1, NO. 8703)
- EZK Control Unit & Wiring Harness Replacement (GROUP 2, NO. 8607)
- Spark Plug Applications (GROUP 2, NO. 8608)
- Battery Discharging - Prevention/Storage (GROUP 2, NO. 8601)
- Resealing Of Camshaft End Plugs (GROUP 1, NO. 8611)
- 4.5/4.7/5.0L Eng Head Gasket I.D. (GROUP 1, NO. 8603)
- Basic Emission Equipment & Tune-Up Specifications (GROUP 1, NO. 8519)
- Spark Plug Applications (GROUP 2, NO. 8507)
- L-JETRONIC Models Fuel Injector Applications (GROUP 2, NO. 8503)
- Modified Cylinder Head Gasket & Torque Specs. (GROUP 15, NO. 83-02)
- Co Test Receptacle Relocation (GROUP 26, NO. 83-01)
- Fuel Injector Cleaning Procedure (GROUP 2, NO. 8510)
- New Camshaft Housing Gasket (GROUP 15, NO. 8402)
- Spark Plug Application Chart (GROUP 28, NO. 83-01)
- Towing
- Transfer Case
- Transmission Control Systems
- Vacuum Pumps/Lines/Tanks/Water Trap
- Wheel Alignment
- Wheels & Tire System
- Summer Tire And Wheel Summary (GROUP 4, NO. 8/03)
- Winter Tire Summary Supplement (GROUP 4, NO. 1/02)
- WARRNTY Handling - The Tire Rack Program (9801)
- Wheel Balancing Adapters - Equipment Info (9704)
- Winter Tire & Wheel Rims: New Specifications (GROUP 4, NO. 9505)
- Tires: Manufacturer Contacts (GROUP 4, NO. 9314)
- Tire Changing: New Machine (GROUP N/A, NO. 9302)
- 18 Inch Wheel Installation Not Approved (GROUP 4, NO. 9305)
- Stationary Wheel Balancing: New Centering Adapter (GROUP N/A, NO. 9301)
- Mounting 17" Tires - Care To Prevent Damage (GROUP 4, NO. 9202)
- Winter Tire/Wheel Rim Summary (GROUP 4, NO. 9101)
- Winter Tire/Wheel Rim Summary (GROUP 4, NO. 9004)
- Chrome Plating PORSCHE Aluminum Road Wheels (GROUP 4, NO. 9011)
- VR Summer Tires (GROUP 4, NO. 8910)
- Used Vehicle Storage (GROUP 0, NO. 8802)
- GOODYEAR "N0" Tires (GROUP 4, NO. 8710)
- BRIDGESTONE R E 71 Tires (GROUP 4, NO. 8611)
- Summer Tire & Wheel Rim Summary (GROUP 4, NO. 8507)
- Cleaning Of Light Alloy Wheels (GROUP 4, NO. 8504)
- Summer Tire And Wheel Rim Summary (GROUP 44, NO. 84-02)
- Winter Tire/Wheel Rim Summary (GROUP 44, NO. 84-01)
- Wheel Nuts/Bolts - Lockable Versions Available (GROUP 44, NO. 83-03)
- New Steering Knuckle & Lower Ball Joint Cap Nuts (GROUP 40, NO. 83-02)
- Sealed Caster Adjustment Slots - Production Change (GROUP 40, NO. 83-01)
- Widening Rear Axle Track - Install Spacer Plates (GROUP 44, NO. 83-01)
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiring Diagrams
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)