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Threads Tagged with
0449
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Forum
Persistent misfire and P0300 DTC
(
1
2
)
MitchM
on October 16th, 2022
March 8th, 2023
3:30 PM
by
MitchM
17
9,932
Express & G-Series Vans
Emissions Light on Code PO449
Delta-Dawn
on April 17th, 2011
January 5th, 2016
10:24 PM
by
Heidi Braunlinger
3
6,103
1999 - 2006 (GMT800)
Does code P0449 cause and drivability issues?
RJK
on January 30th, 2013
May 23rd, 2014
12:19 PM
by
4x4tx
9
36,805
Tahoe & Suburban
2007 Cadillac Escalade AWD PO449 & PO430
ivane21
on July 29th, 2013
July 29th, 2013
3:51 PM
by
oldgoat82
1
11,490
General Tech
P0449 - Check Engine
Christopher Krumholt
on February 26th, 2012
February 27th, 2012
11:46 PM
by
Lobseal3000
4
3,861
Silverado & Fullsize Pick-ups
checkengine light that won't quit. po0449
jameslbeach
on January 18th, 2012
January 20th, 2012
2:03 PM
by
EinST
3
8,109
Venture
Help with ,p0442,p0449 & p0455 silverado
EddieClassic07
on December 7th, 2011
December 11th, 2011
1:53 PM
by
GM Fixer
5
30,437
Silverado & Fullsize Pick-ups
P0449 Vent Valve Solenoid (VVS) Circuit Malfunction- Wrong Parts?
rnorman4
on August 21st, 2011
August 21st, 2011
9:36 AM
by
rnorman4
0
9,871
Tahoe & Suburban
p0449 scan code
danino0rtiz
on March 14th, 2011
March 14th, 2011
5:27 PM
by
EinST
1
2,204
Silverado & Fullsize Pick-ups
please Help!! p0404...Man I just Fixed p0449..and now This? Please HElp!!
j0nblazeish
on September 25th, 2009
September 25th, 2009
6:42 PM
by
j0nblazeish
0
5,812
Uplander
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