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2003 Chevrolet Silverado 2500 HD 6.0L MIL Lamp on
Posted to GM Driveability on 10/28/2009 9 Replies

code for small evap leak used smoke tester and it revealed no leaks , the ftp sensor reads corectly and the puge system functions properly any ideas where to turnm now the gas cap is origonal but tested ok

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  Related Documents & Media  2003 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHC24U43
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0442EVAP System Small Leak Detected
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHC24U43
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0442EVAP System Small Leak Detected