
1996 Jeep Grand Cherokee Laredo 4.0L Misfire
Major tune-up done, decarbonized engine twice, and added techron, and clean injectors with 3 m cleaner. This vehicle runs perfect on road under any conditon with the exception of climing a steep mountain under load. It will start to missfire immediately, check...
FIX posted 8/31/2005
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VIN | 1J4GZ58S3T |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always, Under Load |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1996 Jeep Grand Cherokee Laredo
VIN | 1J4GZ58S3T |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire |
Occurs | Always, Under Load |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |
P0302 | Cylinder 2 Misfire Detected |