Truck Forums - Code P0446 HELP

Truck Forums (https://www.truckforums.com/forum/)

- Chevy Silverado/ GMC Sierra Forum (https://www.truckforums.com/forum/chevy-silverado-gmc-sierra-forum-11/)

- - Code P0446 HELP (https://www.truckforums.com/forum/chevy-silverado-gmc-sierra-forum-11/code-p0446-help-5886/)

grapechief

01-18-2008 05:17 PM

Code P0446 HELP

New to forum. I have a PO446 code on my 99 Seirra. I was told that I may need to clean the charcol filter. I have no idea where to start looking for this thing or what it looks like. Any help would be great. Thanks

Argon

01-19-2008 08:54 AM

RE: Code P0446 HELP

446 is for the evap vent valve,and yes the cannister..its all under the truck near the tank

All times are GMT -5. The time now is 02:06 AM.