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1993 Chevrolet C3500 Cheyenne 7.4L Poor Idle Quality, Misfire
Truck was brought to us from another shop after they installed dist,cap,rotor,wires,[...] off idle engine starts poping in [...] that if est is unplugged engine doesn't [...] with est plugged in engine loses spark intermittently to [...] you unplug map sensor ...
FIX posted 10/18/2002
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | 1GBKC34NSP |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / tbi |
| Emissions | obd 1 |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always |
| Misc. | Stake Bed |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet C3500 Cheyenne
| VIN | 1GBKC34NSP |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / tbi |
| Emissions | obd 1 |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always |
| Misc. | Stake Bed |
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