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Forums
TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
Vortec 4.2L I-6
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M
Idle RPM surged then hung at 1K ?
Mypetropig
Mar 19, 2012
2
Replies
42
Views
4K
May 7, 2012
Mypetropig
M
8
won't start
85085AZ
Mar 20, 2012
Replies
1
Views
965
Mar 20, 2012
Wyle
engine with a "miss"
animal
Mar 20, 2012
Replies
9
Views
1K
Mar 22, 2012
animal
p0411
HARDTRAILZ
Mar 21, 2012
Replies
2
Views
1K
Mar 21, 2012
HARDTRAILZ
M
Fast Idle at cold start
Mikebuild
Mar 21, 2012
Replies
12
Views
3K
Mar 22, 2012
The_Roadie
Going to be Cleaning the Throttle Body
Cable810
Mar 22, 2012
Replies
15
Views
3K
May 27, 2012
Rubberman
R
Need help guys!
fadyasha
Mar 22, 2012
Replies
17
Views
1K
Mar 25, 2012
fadyasha
replaced my fan clutch
ghenny440
Mar 25, 2012
Replies
4
Views
1K
Mar 29, 2012
ghenny440
very minor oil leak, please advise...
steven76
Mar 25, 2012
Replies
6
Views
2K
Jul 8, 2012
Irishboy02
G
4.2 head removal
Gordo
Mar 26, 2012
Replies
6
Views
2K
Apr 8, 2012
Gordo
G
A
PCMFORLESS NEW E-Fan Setup and PCMFORLESS INTAKE
andy702252
Mar 26, 2012
2
3
Replies
80
Views
8K
Apr 30, 2012
limequat
F
random starting issue
fishin757
Mar 26, 2012
Replies
14
Views
1K
Mar 30, 2012
Mark20
G
Sputtering noise in the rear of the truck
guy777
Mar 26, 2012
Replies
3
Views
1K
Apr 1, 2012
308sako
3
Cylinder head repair
steve
Mar 26, 2012
2
Replies
48
Views
9K
Apr 27, 2012
Opeth
P
the usual questions
psycho91
Mar 27, 2012
Replies
13
Views
1K
Mar 28, 2012
psycho91
P
Idle is funky again
Voymom
Mar 28, 2012
Replies
4
Views
901
Mar 28, 2012
ghenny440
0
Dual alt bracket?
03tbls
Mar 28, 2012
Replies
2
Views
825
Mar 29, 2012
03tbls
0
I
Planning for FI (<3 Months away)
isaacmaple08
Mar 29, 2012
Replies
2
Views
833
Mar 29, 2012
limequat
A
AC Problems
andy702252
Mar 29, 2012
Replies
10
Views
1K
Apr 2, 2012
andy702252
A
EFI Live tuners?
Shmittey
Mar 30, 2012
Replies
4
Views
1K
Mar 30, 2012
4wVoy
transmission issue?
shrek77
Mar 30, 2012
Replies
4
Views
1K
Mar 31, 2012
MacMan
help!!! tune installed won't start
borretje
Mar 31, 2012
2
Replies
50
Views
4K
Apr 9, 2012
fadyasha
Installed Volant CAI
borretje
Mar 31, 2012
Replies
7
Views
1K
Apr 16, 2012
borretje
Sound on Full steering Lock!
fadyasha
Apr 1, 2012
Replies
12
Views
1K
Apr 11, 2012
fadyasha
B
Engine dies while idling. Starts right up.
bugeyed
Apr 1, 2012
Replies
11
Views
4K
Apr 1, 2012
Voymom
F
oil leak advice
fullcircle
Apr 1, 2012
Replies
6
Views
5K
Apr 2, 2012
gmcman
M
Help with PO171 Error Code
mb522
Apr 3, 2012
Replies
14
Views
5K
Apr 11, 2012
Bhaasie
B
A
oil change
amfm
Apr 3, 2012
Replies
32
Views
3K
Jun 6, 2012
Spyw
Here is an interesting stalling problem.....
smitty5150
Apr 3, 2012
Replies
10
Views
1K
Apr 17, 2012
mapanch
Powergain
borretje
Apr 3, 2012
Replies
9
Views
1K
Apr 7, 2012
khill
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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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