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Forums
TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
Vortec 4.2L I-6
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V
Can a bad battery cause your vehicle to run like crap?
Vonhendon
Jul 18, 2012
Replies
18
Views
3K
Jul 19, 2012
anthonyl79
So, I'm new from you know where and I need help
Big Al
Jul 14, 2012
Replies
10
Views
1K
Jul 19, 2012
anthonyl79
C
S/C
cmatb08
Jul 16, 2012
Replies
2
Views
791
Jul 17, 2012
limequat
C
Air Conditioning Poor Cooling at Idle
CaptainXL
Jul 5, 2012
Replies
23
Views
3K
Jul 16, 2012
Royalwapiti
SES, Reduce Engine Power and cooling fan clutch
anthonyl79
Jul 15, 2012
Replies
5
Views
2K
Jul 16, 2012
CaptainXL
C
B
TCCM 2002 GMC 4WD Envoy 4.2
Buffalo1028
Jul 14, 2012
Replies
8
Views
5K
Jul 15, 2012
Buffalo1028
B
V
Question about cpas and sensor.
Vonhendon
Jul 14, 2012
Replies
11
Views
1K
Jul 15, 2012
Wooluf1952
4.2L I6 starter issue/replacement?
ScarabEpic22
Dec 23, 2011
Replies
20
Views
2K
Jul 15, 2012
Regulator
T
Rough idle At cold start up
Tedstech
Jul 14, 2012
Replies
10
Views
3K
Jul 14, 2012
McGMT
M
V
High Temp.Gauge has turned into other problems.
Vonhendon
Jul 6, 2012
Replies
9
Views
2K
Jul 14, 2012
Vonhendon
V
G
I need your brains (Cam/Crank Correlation Problem)
Gary M
Jul 14, 2012
Replies
2
Views
1K
Jul 14, 2012
CaptainXL
C
It is time for an engine overhaul
Regulator
Jul 12, 2012
Replies
13
Views
2K
Jul 12, 2012
pejeeper
P
V
Cen-Tech OBD II EOBD Scan Gauge $119.00
Vonhendon
Jul 9, 2012
Replies
13
Views
3K
Jul 11, 2012
Wex
W
Two issues today, don't think they're related?
Dshow
May 19, 2012
Replies
17
Views
2K
Jul 9, 2012
The_Roadie
A
Timing Chain job
aspevacek
Jul 8, 2012
Replies
3
Views
1K
Jul 9, 2012
aspevacek
A
very minor oil leak, please advise...
steven76
Mar 25, 2012
Replies
6
Views
2K
Jul 8, 2012
Irishboy02
Vacuum - input wanted!
ksimm92
Jul 6, 2012
Replies
7
Views
1K
Jul 8, 2012
Joe
J
Slight whining noise when pressing gas?
TexazReece
Jun 10, 2012
Replies
20
Views
12K
Jul 8, 2012
Matt
A
removing Oil Pan from Hell
aspevacek
Jul 5, 2012
Replies
12
Views
7K
Jul 7, 2012
Irishboy02
W
Newer engine in 02 chassis
wrecks2020
Jul 5, 2012
Replies
12
Views
1K
Jul 7, 2012
Gordo
G
C
Fan will not come off clutch
CaptainXL
Jul 5, 2012
Replies
3
Views
894
Jul 6, 2012
Menthol
M
K&N cai replacement filter
Ghost
Jun 19, 2012
Replies
28
Views
2K
Jul 5, 2012
Ghost
P
Fan clutch woes and other gripes
pennywise
Jul 2, 2012
Replies
7
Views
961
Jul 4, 2012
pennywise
P
F
engine running a bit erratic
flyweed
Jun 30, 2012
Replies
21
Views
2K
Jul 4, 2012
The_Roadie
V
Timing Cover Gasket
Vonhendon
Jul 1, 2012
Replies
1
Views
775
Jul 2, 2012
dougman
D
Temp going over 210
fadyasha
May 12, 2012
Replies
32
Views
4K
Jul 2, 2012
The_Roadie
C
motor mounts
cmatb08
Jun 30, 2012
Replies
5
Views
1K
Jul 1, 2012
cmatb08
C
RPM's Jump After Cleaning Throttle Body
jason43080
Jun 22, 2012
2
Replies
46
Views
14K
Jul 1, 2012
The_Roadie
RPM loss and sputter at idle when warmed up
mika
Jun 29, 2012
Replies
16
Views
3K
Jun 30, 2012
MacMan
G
Which half shaft is bad?
Gordo
Jun 27, 2012
Replies
13
Views
2K
Jun 29, 2012
Sparky
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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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