
1991 Chevrolet C1500 Cheyenne 5.7L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall
When you try to accelerate the vehicle stumbles and then takes off. The vehicle seems to be ok at higher rpms but when it comes back down to low rpms it wants to stumble and die. This seems to happen intermittently. We have tried replacing the ecm, the knock s...
FIX posted 4/27/2005
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Message Closed w/FIX
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VIN | 1GCDC14K9M |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / tbi |
Emissions | us fed |
Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall |
Occurs | Intermittently |
Misc. | Sport |
Trouble Codes
43 | esc |
Message Closed w/FIX
Vehicle Data
1991 Chevrolet C1500 Cheyenne
VIN | 1GCDC14K9M |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / tbi |
Emissions | us fed |
Symptoms | Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall |
Occurs | Intermittently |
Misc. | Sport |
Trouble Codes
43 | esc |