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1995 Chevrolet C3500 7.4L Poor Idle Quality, Hesitation, Cuts out, Stall
Complaint of running rough and stalling. No codes originally. It was discovered Iac was stuck. New Iac installed and 10 mile road test a ok. This vehicle has a new fuel pump and complete tune-up recently. Unplugging Iac while engine running would not turn on M...
FIX posted 2/1/2001
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Message Closed
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Related Documents & Media 
| VIN | 1GBKC3YN7S |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall |
| Occurs | Cold, Hot, Under Load, on Accel, Intermittently |
Trouble Codes
| 35 | IAC fault |
Message Closed
Vehicle Data
1995 Chevrolet C3500
| VIN | 1GBKC3YN7S |
| Engine | 7.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | Not OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall |
| Occurs | Cold, Hot, Under Load, on Accel, Intermittently |
Trouble Codes
| 35 | IAC fault |
Video