
1999 Chevrolet Express 3500 5.7L Poor Idle Quality, Cuts out, Backfires
Got a headache here. Van came in for rough run and high idle. Found a list on dtcs. PIDS in computer were all over the place. Inspected the PCM and found that it was cracked wide open and severely corroded from brake fluid leaking on it. Replaced PCM (OE Part)...
FIX posted 12/1/2011
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Message Closed w/FIX
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VIN | 1GCHG39R0X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Cuts Out, Backfires |
Occurs | Under Load |
Message Closed w/FIX
Vehicle Data
1999 Chevrolet Express 3500
VIN | 1GCHG39R0X |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality, Cuts Out, Backfires |
Occurs | Under Load |