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2000 Jeep Grand Cherokee Laredo 4.0L Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Car just bought it and has misfire on cyl #3 compression on cyl 3 145 psi all rest are 145 -150 psi. I checked injectors signal fuound same pattern on all checked current to ignition coil primary circuit found same pattern on 3 coils, this engine has a large c...
FIX posted 11/27/2006
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Message Closed w/FIX
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Related Documents & Media | VIN | 1J4G2485SX |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0303 | Cylinder 3 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2000 Jeep Grand Cherokee Laredo
| VIN | 1J4G2485SX |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | Excessive Emissions, Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0303 | Cylinder 3 Misfire Detected |
Video