
2001 Chevrolet Silverado 2500 HD 8.1L MIL Lamp on
Hello to all again, this truck is giving me the fits. Small evap leak code stored, fuel trim short term and long term were normal in freeze data leading me to believe purge valve is ok. First checked FTP voltage with gas cap off-1.43 KOEO(a little low,specs. s...
FIX posted 8/2/2005
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Message Closed w/FIX
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VIN | 1GCHK23G81 |
Engine | 8.1 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Misc. | 4X4, Aftermarket Fuel Tank |
Trouble Codes
P0442 | EVAP System Small Leak Detected |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Silverado 2500 HD
VIN | 1GCHK23G81 |
Engine | 8.1 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Misc. | 4X4, Aftermarket Fuel Tank |
Trouble Codes
P0442 | EVAP System Small Leak Detected |