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2004 Chevrolet Tahoe LS 5.3L MIL Lamp on
Posted to GM Driveability on 11/30/2011 9 Replies

Function tested EVAP vent solenoid using scanner and verified it's ability to open/close (seal & release) I also tested the purge solenoid and it's ability to pull a vacuum on the tank, also the pressure sensor changing with vaccum in tank. Reading other posts...

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  Related Documents & Media  2004 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Tahoe LS

VIN 1GNEK13Z64
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0446EVAP Vent Control System Performance
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Tahoe LS

VIN 1GNEK13Z64
Engine5.3 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0446EVAP Vent Control System Performance