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International Automotive Technicians Network
2003 Chevrolet Silverado 1500 4.8L MIL Lamp on
Posted to GM Driveability on 2/25/2008 14 Replies

hello techs ; we have this chevy truck with po449 emission fault code , any help would sure be appreciated all data is down [again]snappy says evap vent control is open,-short to ground -no voltage ?? where is this vent control located. tia-- t.f.

14 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 1GCEK19V13
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.4X4
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 1500

VIN 1GCEK19V13
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways
Misc.4X4