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1991 Chevrolet C1500 Cheyenne 5.7L Poor Idle Quality, long crank
Hello fellow techs. Truck came in rough running, had all original Ignition components so replaced all stuff in repair history. Fixed about 90% of the problem but still rough at idle only. Did compression test: all around 185psi except #4 at 175psi. Also truck ...
FIX posted 10/23/2001
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11 Replies Received
Related Documents & Media | VIN | 1GCDC14KOM |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Poor Idle Quality, Long Crank |
| Occurs | Always |
Message Closed w/Summary
Vehicle Data
1991 Chevrolet C1500 Cheyenne
| VIN | 1GCDC14KOM |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI |
| Symptoms | Poor Idle Quality, Long Crank |
| Occurs | Always |
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