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1989 Chevrolet C1500 Cheyenne 5.7L Poor Idle Quality, Surge, Cuts out, Misfire, Poor Fuel Economy, MIL Lamp on
Hello all. This truck came to me after the owner finally pulled his hair out. It has no problem starting hot, cold, or in different, but after it flares off cold, it skips badly with no real pattern. It goes into closed loop very quickly (110 degrees f) and th...
FIX posted 9/14/2000
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| VIN | 1GCDC14K0K |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US Fed emissions. No air pump |
| Symptoms | Poor Idle Quality, Surge, Cuts Out, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Cold, Hot, Idle |
| Misc. | Prom Id 5851 |
Trouble Codes
| 45 | Rich exhaust |
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Vehicle Data
1989 Chevrolet C1500 Cheyenne
| VIN | 1GCDC14K0K |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Emissions | US Fed emissions. No air pump |
| Symptoms | Poor Idle Quality, Surge, Cuts Out, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Cold, Hot, Idle |
| Misc. | Prom Id 5851 |
Trouble Codes
| 45 | Rich exhaust |
Video