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2000 Jeep Cherokee Sport 4.0L Poor Idle Quality, Misfire, MIL Lamp on
This Jeep came in with MIL on and a slight sputter at idle. Scan to find Random misfire and no. 3 cylinder miss. Checked compression and replaced original spark plugs. Cleared codes and retest. Misfire counters still counting at all cylinders and only at idle....
Summary posted 8/6/2008
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Related Documents & Media | VIN | 1J4FF48S8Y |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
2000 Jeep Cherokee Sport
| VIN | 1J4FF48S8Y |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always, Idle |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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