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2000 Jeep Cherokee Sport 4.0L Poor Idle Quality, Misfire, MIL Lamp on
Help!!! Dealer car, customer bought it and returned with jeep running rough and popping through the intake at idle. Check engine light on with above codes, cleared codes, only fan relay code is hard intill vehicle warms up. A/c inop. turn a/c on A/c code appea...
FIX posted 6/5/2004
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Related Documents & Media | VIN | 1J4FF4852Y |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Hot |
Trouble Codes
| P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage |
| P0443 | EVAP Canister Purge Valve Circuit Malfunction |
| P0645 | A/C Clutch Relay Circuit Malfunction |
| P1491 | EGR Valve Lift Sensor Insufficient Flow Detected |
Message Closed w/FIX
Vehicle Data
2000 Jeep Cherokee Sport
| VIN | 1J4FF4852Y |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpi |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Hot |
Trouble Codes
| P0132 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit High Voltage |
| P0443 | EVAP Canister Purge Valve Circuit Malfunction |
| P0645 | A/C Clutch Relay Circuit Malfunction |
| P1491 | EGR Valve Lift Sensor Insufficient Flow Detected |
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