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Cherokee Trailhawk
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Emissions Control
Emissions Control
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Catalyst Monitor
Description
Operation
Diagnosis And Testing
Catalyst Monitoring System
Notes
Diagnosis And Testing - O2 Sensor (4 Cylinder)
Diagnosis And Testing - O2 Sensor
Crankcase Ventilation
Description And Operation
Diagnosis And Testing
Positive Crankcase Ventilation (PCV) System Diagnostics (Turbo Or Non-Turbo Engines)
Valve, Positive Crankcase Ventilation (PCV)
Removal
Removal 2.0L
Removal 2.4L
Removal 3.2L
Installation
Installation 2.0L
Installation 2.4L
Installation 3.2L
Evaporative Emissions
Description
Description - Non Turbo
Description - Turbo
Operation
Operation - Non Turbo
Operation - Turbo
Diagnosis And Testing
EVAP Emissions Pcm Diagnostics - Non Turbo
Evaporative Emissions Pcm Diagnostics - Turbo
Technical Specifications
Torque Specifications
Filter, Vapor Canister
Removal
Installation
Canister, Vapor
Removal
Installation
Sensor, Crankcase Pressure
Removal
Removal 2.0L
Installation
Installation 2.0L
Sensor, Fuel Tank Pressure
Removal
Installation
Solenoid, Evaporative Emissions Purge
Removal
Purge Solenoid
OBD Vent Valve
Installation
Purge Solenoid
OBD Vent Valve
Switch, Evaporative Emissions System Monitor
Removal
Installation
Exhaust Gas RECIRCULATION
Description
EGR System Description
Operation
Diagnosis And Testing
Exhaust Gas RECIRCULATION (EGR) System
Technical Specifications
Torque Specifications
Cooler, Exhaust Gas RECIRCULATION (EGR)
Removal
Installation
Sensor, EGR Temperature
Removal
Installation
Tube, Exhaust Gas RECIRCULATION (EGR)
Removal
Installation
Valve, Exhaust Gas RECIRCULATION (EGR)
Removal
Installation
Permanent Fault Codes
Diagnosis And Testing
Permanent Fault Codes