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1988 Chevrolet K1500 Cheyenne 5.7L Poor Idle Quality, Misfire, Fuel injectors
Hello everyone, I hope someone may tell me what I'm missing here. Approx. 18 months ago this vehicle came in with a high idle and found the ECM wasn't controlling the IAC. Replaced ECM and all was fine, checked all +and - at ECM and found all to be fine and th...
FIX posted 10/31/2001
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GTDK14K7J |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Standard |
| Delivery | FI / TBI 220 |
| Emissions | Fed. Emissions |
| Symptoms | Poor Idle Quality, Misfire, Fuel Injectors |
| Occurs | Always |
| Misc. | Reg. Cab Pickup |
Message Closed w/FIX
Vehicle Data
1988 Chevrolet K1500 Cheyenne
| VIN | 1GTDK14K7J |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Standard |
| Delivery | FI / TBI 220 |
| Emissions | Fed. Emissions |
| Symptoms | Poor Idle Quality, Misfire, Fuel Injectors |
| Occurs | Always |
| Misc. | Reg. Cab Pickup |
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