2005 Chevrolet Tahoe Q&A
2005 Chevrolet Tahoe Question: Engine Light: EVAP
Engine light on, had it checked; definition: EVAP purge/vent solenoid circuit condition; explanation: the solenoids and system wiring are monitored for opens or shorts; probable cause: purge or vent solenoids defective, check connector and wiring, fuel saturated vapor canister, failed EVAP vent solenoid. I had a tighten fuel cap message about a week before the engine light and I had hooked up trailer wiring for the first time since owning the truck and the light came on immediately. could i have blown a fuse? or is this just a coincidence? - 05chevrolettahoe
Probably more of a coincidence. I don't think you couls have blown a fuse, but check them anyway. Vent solenoids have a pretty high failure rate on these trucks. - ProChevy
Engine Light on constantly. Codes Read at Auto Zone: P0449 EVAP purge/vent solenoid circuit condition. Is this a dealer only part?
Check engine light is on & did a diagnostics which listed : defective fuel cap (which I switched out), EVAP canister broke, hose cracked or not connected, purge or vent solenoid defective, or vacuu...
Check engine light codes BBEVAP, BB1 Purge or vent solenoids defective, BB2 Check connector and wiring BB3 Fule saturated vapor cannister, BB4 Failed EVAP vent solenoid. Is there a connection ...
check engine light, P0446 evap. where is the vent solinoid located
We have a 2000 Chevy Tahoe with about 156,000 miles. Our service engine soon light has come on and when the code was pulled it had said it was the evaporated emissions system. I was told it could e...