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Threads Tagged with 449

2003 Silverado po449 code

(Silverado, Sierra & Fullsize Pick-ups)

: Sep 30, 2011 by daryl

Last Post: Oct 14, 2021 by B.P. bow tie till I die

2006 silverado PO449 CODE

(1999 - 2006 (GMT800))

: Sep 6, 2010 by GHOST169

Last Post: Apr 24, 2017 by dontony

Code PO449 2005 GMC 1500 Solenoid valve

: Oct 15, 2010 by besse2020

Last Post: Jan 5, 2016 by Heidi Braunlinger

Emissions Light on Code PO449

(1999 - 2006 (GMT800))

: Apr 17, 2011 by Delta-Dawn

Last Post: Jan 5, 2016 by Heidi Braunlinger

Engine Code P0449 Chevy impala

: Aug 9, 2013 by rjbonin

Last Post: Nov 19, 2013 by tech2

2007 Cadillac Escalade AWD PO449 & PO430

: Jul 29, 2013 by ivane21

Last Post: Jul 29, 2013 by oldgoat82

449 with a half full or half empty POV

: Jul 16, 2011 by crateampsrock

Last Post: Jun 14, 2012 by dieselscout80

06 z71 check engine and code 449

(Silverado, Sierra & Fullsize Pick-ups)

: May 15, 2012 by usahoe18

Last Post: May 15, 2012 by Chevrolet Customer Service

error codes 449 + 455

(Silverado, Sierra & Fullsize Pick-ups)

: Sep 2, 2008 by jim lee

Last Post: Jul 10, 2011 by GM Fixer

code 449 vent solinoid help

(Tahoe & Suburban)

: Apr 17, 2010 by tblt44

Last Post: Apr 19, 2010 by tblt44

EVAP System. DTC P0449

(Equinox & Terrain)

: Mar 26, 2008 by frazercom

Last Post: Nov 26, 2009 by robertfyfe