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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
Vortec 4.2L I-6
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C
i think my cat is nearing its end.
CaptainXL
May 25, 2012
Replies
37
Views
3K
Jun 26, 2012
Menthol
M
K
Car seems a little slow or sluggish with AC on.
kjkim93
Jun 23, 2012
Replies
15
Views
3K
Jun 26, 2012
NoeyBlaze
Engine Oil Residue Under Rear Engine Seal???
Pittdawg
Jun 25, 2012
Replies
1
Views
788
Jun 25, 2012
McGMT
M
tune and tranny
borretje
Apr 16, 2012
Replies
9
Views
1K
Jun 24, 2012
Pittdawg
M
valve cover gasket manufacturer
McGMT
Jun 24, 2012
Replies
1
Views
804
Jun 24, 2012
Mooseman
M
Help! Engine coolant sensor snapped off!
mcc
Jun 21, 2012
Replies
11
Views
2K
Jun 23, 2012
mcc
M
T
Have a whistling sound - related to AC
trailblazertx
Jun 22, 2012
Replies
3
Views
1K
Jun 22, 2012
McGMT
M
T
Engine dying a second or two after cold start
TonyT
Jun 21, 2012
Replies
8
Views
950
Jun 21, 2012
TonyT
T
T
Is operating temp of 190 to 200 F reasonable?
TonyT
Jun 21, 2012
Replies
1
Views
838
Jun 21, 2012
The_Roadie
Performance Help
DeltonRushing
Jun 20, 2012
Replies
13
Views
2K
Jun 20, 2012
BINGA
C
Reset Oil Life System before cycle ends?
CookieMan12
Jun 18, 2012
Replies
5
Views
1K
Jun 19, 2012
Mark20
V
Rough idle and shaking
VoyDude
Apr 27, 2012
Replies
11
Views
3K
Jun 19, 2012
DenaliHD66
Oil in chamber?
khill
Jun 18, 2012
Replies
1
Views
813
Jun 18, 2012
Wooluf1952
N
can i trust the oil life meter ?
Nizar
Jun 18, 2012
Replies
4
Views
1K
Jun 18, 2012
Sparky
Supersparkz Review
03envoy
Apr 20, 2012
2
Replies
42
Views
5K
Jun 18, 2012
RayVoy
rich idle
tricguy007
Jun 11, 2012
Replies
10
Views
1K
Jun 17, 2012
MAY03LT
What is a E-fan?
Ghost
Jun 6, 2012
Replies
21
Views
2K
Jun 15, 2012
kardain
Engine noise
warriorpluto
Jun 13, 2012
Replies
5
Views
995
Jun 14, 2012
CaptainXL
C
R
Fuel filter change....
Rubberman
May 26, 2012
Replies
8
Views
2K
Jun 14, 2012
Ray Dockrey
R
R
Muffler with 2.75" in/out
Rubberman
Jun 2, 2012
Replies
5
Views
1K
Jun 11, 2012
Rubberman
R
G
New engine running hot!
Gordo
May 21, 2012
Replies
34
Views
3K
Jun 10, 2012
Mooseman
K
fuel tank capacity 03 EXT/LT
kartracer_3
Jun 8, 2012
Replies
12
Views
2K
Jun 10, 2012
Rubberman
R
K
How to reset your oil change light
kartracer_3
Jun 7, 2012
Replies
6
Views
973
Jun 8, 2012
kartracer_3
K
E-fan question and clearances
GotAir?
May 31, 2012
Replies
18
Views
2K
Jun 8, 2012
AtlWrk
Dual Airflow CAI?
DenaliHD66
May 26, 2012
Replies
29
Views
2K
Jun 7, 2012
DenaliHD66
0
Odd tick at Idle
04Trailblazer
May 31, 2012
Replies
4
Views
1K
Jun 7, 2012
strat81
A
oil change
amfm
Apr 3, 2012
Replies
32
Views
3K
Jun 6, 2012
Spyw
R
Oil Life Meter?
rictus8791
May 22, 2012
Replies
16
Views
2K
Jun 6, 2012
bleu7
M
Cruise control ?'s
Mypetropig
May 17, 2012
Replies
15
Views
1K
Jun 4, 2012
Mypetropig
M
Y
New Member Exhaust Opinion
Yacdogg
Apr 27, 2012
Replies
15
Views
2K
Jun 2, 2012
Yacdogg
Y
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Engine & Drivetrain
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