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1996 Chevrolet K1500 Cheyenne 5.7L Poor Idle Quality
customer came in with the truck idling about 2500 rpm,checked for external vacume leaks with propane along withe a smoke machine to try to find a vacume [...] wires from vcm to iac all ok. iac counts are 0 the maf is 20.3gm/sec map is 8.6hg and .[...].53v . i ...
FIX posted 3/13/2008
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| VIN | 2GCEK19R7T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CPI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
| Misc. | Extra Cab |
Message Closed
Vehicle Data
1996 Chevrolet K1500 Cheyenne
| VIN | 2GCEK19R7T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / CPI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality |
| Occurs | Always |
| Misc. | Extra Cab |
15 Replies Received
15 Replies Received
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