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2004 Jeep Liberty Sport 3.7L Poor Idle Quality, Misfire
came in po305, replaced delco plugs with correct ngk plugs, after test drive all good, on cold start 50-80 degrees ambient air temp have idle miss, if bring rpm up until engine warms there will be no miss, either get po300 or po305, or po303, moved coils aroun...
Summary posted 7/21/2009
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Related Documents & Media | VIN | 1J4GL48K74 |
| Engine | 3.7 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Cold |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0305 | Cylinder 5 Misfire Detected |
Message Closed w/Summary
Vehicle Data
2004 Jeep Liberty Sport
| VIN | 1J4GL48K74 |
| Engine | 3.7 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Cold |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0303 | Cylinder 3 Misfire Detected |
| P0305 | Cylinder 5 Misfire Detected |
Video