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1999 Chevrolet Silverado 1500 5.3L MIL Lamp on
Posted to GM Driveability on 1/23/2006 17 Replies

ok i have 3 or 4 of these doing the same thing or at least setting evap codes at random times, seems like more of a problem in the winter months, one is my vehicle and it will set a code for leak or soleniod problem then when i scan it everything is working fi...

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  Related Documents & Media  1999 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 1GCEK19T8X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mulit port
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0446EVAP Vent Control System Performance
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 1GCEK19T8X
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / mulit port
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0446EVAP Vent Control System Performance