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Forums
TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
Vortec 4.2L I-6
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Cam Phasing Technology
George
Feb 24, 2012
Replies
2
Views
1K
Feb 24, 2012
MichEnvoyGuy
M
How do you pull a 4.2l out?
Mark20
Feb 24, 2012
Replies
9
Views
3K
Mar 16, 2012
LMMJ
L
PCM connector gaskets - leave on PCM or connector?
Mark20
Feb 24, 2012
Replies
11
Views
2K
Feb 29, 2012
marshall@pcm
M
Stupid Noob Question of the Week
UMEXT
Feb 25, 2012
Replies
17
Views
2K
Feb 26, 2012
Sparky
Engine stall
Voymom
Feb 26, 2012
Replies
14
Views
2K
Oct 24, 2013
strat81
0
Thermostat P0128
04Trailblazer
Feb 27, 2012
Replies
7
Views
8K
Feb 27, 2012
blazinlow89
Spark Plug Help
Voymom
Feb 28, 2012
Replies
33
Views
3K
Mar 4, 2012
blazinlow89
4
Fear that PCM4LESS module is getting reprogrammed
400Magnum
Feb 29, 2012
Replies
28
Views
3K
Mar 8, 2012
400Magnum
4
Really???? Stupid power steering pump!
Voymom
Mar 1, 2012
Replies
21
Views
4K
Mar 3, 2012
woody79
Another P0128
blazinlow89
Mar 1, 2012
Replies
35
Views
5K
Mar 21, 2012
Enderbygrandpa
E
Spark plug condition at 84K
gmcman
Mar 3, 2012
Replies
3
Views
940
Mar 3, 2012
gmcman
P0128 (reposted from the other site)
MAY03LT
Mar 4, 2012
Replies
4
Views
1K
Mar 4, 2012
JPZ
0
old spark plug condition
04Trailblazer
Mar 4, 2012
Replies
9
Views
2K
Mar 7, 2012
Mark20
It's never ending..p1345 and p0014
Voymom
Mar 5, 2012
2
Replies
41
Views
11K
Mar 6, 2012
Voymom
CPAS question and Oil Filter question
Voymom
Mar 6, 2012
Replies
12
Views
3K
Mar 6, 2012
Voymom
N
Cruise turning off by itself
nbenjamin
Mar 7, 2012
Replies
12
Views
3K
Mar 20, 2012
Wyle
E
magnaflow dual exhaust 16833
Enderbygrandpa
Mar 7, 2012
Replies
4
Views
1K
Mar 7, 2012
Enderbygrandpa
E
Wating.........
borretje
Mar 7, 2012
Replies
0
Views
774
Mar 7, 2012
borretje
need help to choose shift firmness
borretje
Mar 8, 2012
Replies
21
Views
2K
Mar 25, 2012
gmcman
Engine light with down arrow
Mrs Homer
Mar 8, 2012
Replies
13
Views
44K
May 14, 2012
sevendj
S
Engine flush? synthetic?
c bausch
Mar 9, 2012
Replies
8
Views
2K
Mar 10, 2012
Voymom
C
Muffler Replacement
coleman
Mar 12, 2012
Replies
12
Views
1K
Mar 13, 2012
Pittdawg
Which to Fix First...?
Freddy G.
Mar 12, 2012
Replies
30
Views
3K
Mar 18, 2012
RayVoy
Need to remove the fan and shroud and need some clarification
Sparky
Mar 13, 2012
Replies
12
Views
6K
Mar 30, 2012
blazinlow89
I
new issue
IndyPJ
Mar 15, 2012
Replies
11
Views
1K
Mar 15, 2012
IndyPJ
I
4
Fuel filler neck rattle?
400Magnum
Mar 15, 2012
Replies
10
Views
4K
Mar 27, 2012
400Magnum
4
0
Cheap looking Serpentine belt...
04Trailblazer
Mar 15, 2012
Replies
29
Views
4K
Mar 18, 2012
Sparky
Rough idle and misfiring, but no codes
Blckshdw
Mar 16, 2012
2
Replies
43
Views
43K
Dec 18, 2014
Dillyo82
B
CMP Replace - Is a Relearn Needed
Bhaasie
Mar 16, 2012
Replies
2
Views
1K
Mar 16, 2012
Bhaasie
B
M
Oxygen Sensor
Menthol
Mar 18, 2012
Replies
1
Views
953
Mar 18, 2012
RayVoy
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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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