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1993 Chevrolet C2500 Cheyenne 5.7L Poor Idle Quality, Hesitation, Surge, Stall
Problem does not occur at first startup until engine runs for short period in park or neutral. Then engine starts to surge at idle. Fuel pressure does not fluctuate, stays at 13 psi, output 1 pint in 30 seconds. Map vacuum 18 inches while problem is occuring. ...
FIX posted 2/4/2002
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Related Documents & Media | VIN | 1GCFC24K7P |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | us federal emissions |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Stall |
| Occurs | Always, Idle, 1500 to 2500 RPM |
Message Closed w/FIX
Vehicle Data
1993 Chevrolet C2500 Cheyenne
| VIN | 1GCFC24K7P |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / TBI |
| Emissions | us federal emissions |
| Symptoms | Poor Idle Quality, Hesitation, Surge, Stall |
| Occurs | Always, Idle, 1500 to 2500 RPM |
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