
1995 Chevrolet K2500 Cheyenne 5.7L Excessive Emissions, Poor Fuel Economy, Extreme Rich Run Con
Help!!!!! Vehicle came in with the number 2 cylinder intake valve burnt. Removed the head and had machine shop do the repairs. Reassembled motor and now have an extreme rich run.2 sensor is reading well above 900mv at all times. I have checked the PCV system a...
FIX posted 9/1/2005
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VIN | 1GCFK29K4S |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Emissions | Not OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Fuel Economy, Extreme Rich Run Con |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
1995 Chevrolet K2500 Cheyenne
VIN | 1GCFK29K4S |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / TBI |
Emissions | Not OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Fuel Economy, Extreme Rich Run Con |
Occurs | Always |