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1989 Chevrolet K1500 Cheyenne 5.7L No Start, Poor Idle Quality, Misfire
If you disconect the spout connector the vehical will start
fine and run with a slight surge. when you clear the ecm
and try to start it, it is hard to start and backfires
throught the throtle body..(it will hardly run at all)
FIX posted 9/3/2001
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12 Replies Received
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Related Documents & Media | VIN | 1GCDK14KXK |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / tbi |
| Emissions | obd1 - federal emissions |
| Symptoms | No Start, Poor Idle Quality, Misfire |
| Occurs | Cold, Hot, Only When the Spout Connector Is Connected and the Truck Is Running Off of the ECM, if It Is Disconected as if to Set the Timing the Truck Runs Ok but Has a Slight Surg |
| Misc. | 4X4 Truck Door Date :3/89 |
Message Closed w/FIX
Vehicle Data
1989 Chevrolet K1500 Cheyenne
| VIN | 1GCDK14KXK |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / tbi |
| Emissions | obd1 - federal emissions |
| Symptoms | No Start, Poor Idle Quality, Misfire |
| Occurs | Cold, Hot, Only When the Spout Connector Is Connected and the Truck Is Running Off of the ECM, if It Is Disconected as if to Set the Timing the Truck Runs Ok but Has a Slight Surg |
| Misc. | 4X4 Truck Door Date :3/89 |
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