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1994 Jeep Grand Cherokee Limited 5.2L Poor Idle Quality, Misfire, MIL Lamp on
Hello! Vehicle came to shop with poor idle quality and loss of acceleration. Pulled codes and replaced shorted O2 sensor. Vehicle has returned to shop after 60 miles of normal preformance. Same code and symptoms as before. With scanner attached short term fuel...
FIX posted 7/16/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | 1J4GZ78Y1R |
| Engine | 5.2 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD 1 |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 21 | O2 Shorted |
Message Closed w/FIX
Vehicle Data
1994 Jeep Grand Cherokee Limited
| VIN | 1J4GZ78Y1R |
| Engine | 5.2 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD 1 |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| 21 | O2 Shorted |
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