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1991 Chevrolet C1500 Cheyenne 5.7L Climbing Idle
Climbing Idle Speed: This pro-street Pick-up has got me going. Starts fine. Idles a tad high (1200 in park hot or cold) As soon as it is put into drive the idle speed drops to 800 and then begins to rise until it is at 1400 indicated on the tach. (Takes ab...
FIX posted 9/28/1999
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| VIN | 2GCEC19KXM |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Symptoms | Climbing Idle |
| Occurs | Always, Under Load, Idle |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet C1500 Cheyenne
| VIN | 2GCEC19KXM |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / TBI |
| Symptoms | Climbing Idle |
| Occurs | Always, Under Load, Idle |
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