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2003 Chevrolet S10 4.3L MIL Lamp on
Posted to GM Driveability on 4/27/2007 7 Replies

Got a question about how exactly the vent valve is supposed to act when activated. When I command it on(closed) with my scan tool it does not activate until I command it back off again and then it turns on for about 10 seconds. After the 10 seconds passes it s...

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  Related Documents & Media  2003 Chevrolet S10

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet S10

VIN 1GCDT19X03
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

P0446EVAP Vent Control System Performance
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet S10

VIN 1GCDT19X03
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

P0446EVAP Vent Control System Performance