
1995 Jeep Grand Cherokee Limited 4.0L Poor Idle Quality, Misfire, Poor Fuel Economy, Backfires in exhaust
The engine will run great for a while. Then it will missfire and backfire in the exhaust so badly that if you are at idle it will not drive away. It does not stall. After a few minutes ti will clear up and run well for a while. I checked for codes. The engine ...
FIX posted 6/7/2005
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Message Closed w/FIX
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VIN | 1J4GZ78SC6 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / port injection |
Emissions | Not OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy, Backfires in Exhaust |
Occurs | Cold, Hot, Under Load, on Accel, Idle, Intermittently |
Trouble Codes
21 | O2sensor fixed lean |
62 | No milage reading to PCM |
Message Closed w/FIX
Vehicle Data
1995 Jeep Grand Cherokee Limited
VIN | 1J4GZ78SC6 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / port injection |
Emissions | Not OBD-II Compliant |
Symptoms | Poor Idle Quality, Misfire, Poor Fuel Economy, Backfires in Exhaust |
Occurs | Cold, Hot, Under Load, on Accel, Idle, Intermittently |
Trouble Codes
21 | O2sensor fixed lean |
62 | No milage reading to PCM |