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1996 Chevrolet K1500 Cheyenne 5.7L Poor Idle Quality
Since then it started running great and long term fuel trim came down to about –4 to –5 % on both banks. After a while short term trim bank1 started going to + 25% and, of course long term trim followed it and went to +50. At the same time it started running v...
FIX posted 11/11/2002
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Related Documents & Media | VIN | 1GCEK19R4T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CSFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Intermittently |
| Misc. | Vortec |
Message Closed w/FIX
Vehicle Data
1996 Chevrolet K1500 Cheyenne
| VIN | 1GCEK19R4T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CSFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Intermittently |
| Misc. | Vortec |
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