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Forums
TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
Vortec 4.2L I-6
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0
old spark plug condition
04Trailblazer
Mar 4, 2012
Replies
9
Views
2K
Mar 7, 2012
Mark20
Cold start tick
gmcman
Feb 3, 2012
Replies
17
Views
4K
Mar 6, 2012
groundshock
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
I got Honed!
Pittdawg
Jan 28, 2012
Replies
15
Views
2K
Mar 5, 2012
Pittdawg
Spark Plug Help
Voymom
Feb 28, 2012
Replies
33
Views
3K
Mar 4, 2012
blazinlow89
P0128 (reposted from the other site)
MAY03LT
Mar 4, 2012
Replies
4
Views
1K
Mar 4, 2012
JPZ
Switching to Synthetic
03envoy
Feb 4, 2012
2
Replies
71
Views
5K
Mar 3, 2012
gmcman
Really???? Stupid power steering pump!
Voymom
Mar 1, 2012
Replies
21
Views
4K
Mar 3, 2012
woody79
Spark plug condition at 84K
gmcman
Mar 3, 2012
Replies
3
Views
925
Mar 3, 2012
gmcman
R
Oil additive....
Rubberman
Feb 14, 2012
Replies
30
Views
4K
Mar 1, 2012
seanpooh
PCM connector gaskets - leave on PCM or connector?
Mark20
Feb 24, 2012
Replies
11
Views
2K
Feb 29, 2012
marshall@pcm
M
0
Thermostat P0128
04Trailblazer
Feb 27, 2012
Replies
7
Views
8K
Feb 27, 2012
blazinlow89
Secondary air solenoid
JazzDad
Jan 30, 2012
Replies
6
Views
2K
Feb 27, 2012
Don37725
D
Stupid Noob Question of the Week
UMEXT
Feb 25, 2012
Replies
17
Views
2K
Feb 26, 2012
Sparky
Cam Phasing Technology
George
Feb 24, 2012
Replies
2
Views
1K
Feb 24, 2012
MichEnvoyGuy
M
L
Motor Cranks Over Like A Champ, But She Will Not Start
LPB79
Feb 19, 2012
Replies
12
Views
2K
Feb 22, 2012
christo829
4.2 to 5.3 Swap
Riddlebox0333
Jan 24, 2012
2
Replies
46
Views
13K
Feb 22, 2012
bigytwotone
M
E-Fan Conversion Question
MichEnvoyGuy
Feb 16, 2012
Replies
9
Views
2K
Feb 16, 2012
DJones
Urgent Fan Clutch question
PProph
Feb 15, 2012
Replies
2
Views
2K
Feb 15, 2012
PProph
Starter Motor starts slow and then speeds up....
davenay67
Feb 13, 2012
Replies
8
Views
11K
Feb 15, 2012
davenay67
Coolant temp sensor replacement
gmcman
Jan 31, 2012
Replies
13
Views
8K
Feb 12, 2012
KNBlazer
V
Radiator cap issue
Vonhendon
Feb 10, 2012
Replies
2
Views
1K
Feb 10, 2012
Vonhendon
V
fan clutch replacement questions
Tofer76
Dec 13, 2011
Replies
36
Views
3K
Feb 10, 2012
barron03
V
DexCool, shouldn't it be orange? Isn't that what our vehicles take?
Vonhendon
Feb 3, 2012
Replies
24
Views
5K
Feb 10, 2012
RayVoy
Engine tick? (w/ video)
khill
Feb 9, 2012
Replies
4
Views
1K
Feb 9, 2012
bigytwotone
Video- Engine tick
Voymom
Feb 7, 2012
Replies
5
Views
1K
Feb 8, 2012
gmcman
E
P0014 and P1345... please look
evoblazer
Dec 7, 2011
Replies
35
Views
8K
Feb 8, 2012
Ztryfe
Z
p0440 code..
LordBear
Feb 6, 2012
Replies
5
Views
2K
Feb 7, 2012
LordBear
Secondary Air Injection System Problem
rryyyaannn
Feb 6, 2012
Replies
2
Views
1K
Feb 7, 2012
The_Roadie
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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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