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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
Vortec 4.2L I-6
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NEED HELP
VVT Oiling
tooter1
May 31, 2021
Replies
14
Views
3K
Jun 5, 2021
Mooseman
M
NEED HELP
fuel smell—-I changed almost everything
mudpaws672
May 10, 2021
Replies
33
Views
5K
Oct 4, 2021
Chickenhawk
NEED HELP
overheating 2002 TB EXT
bobo52
Apr 16, 2021
Replies
16
Views
2K
Apr 19, 2021
bobo52
NEED HELP
P0171 Code causing high idle and poor fuel mileage!
ghost_leader07
Feb 27, 2021
Replies
21
Views
4K
Mar 11, 2021
gmcman
NEED HELP
P0017 CPAS replaced. and still have the code
yazan
Feb 1, 2021
Replies
8
Views
2K
Feb 3, 2021
Mooseman
C
NEED HELP
2002 Envoy p1275 p1280
colefireangel
Jan 13, 2021
Replies
5
Views
1K
Jan 14, 2021
colefireangel
C
NEED HELP
Wet Coil Pack on CL#06
ghost_leader07
Dec 31, 2020
Replies
18
Views
4K
Feb 5, 2021
ThatOneWhiteTruck
T
R
NEED HELP
Trailblazer 2007 Fuel injector
Rubsie
Dec 14, 2020
Replies
3
Views
1K
Dec 14, 2020
Mooseman
R
NEED HELP
Chamfer
Rockitt1964
Nov 22, 2020
Replies
1
Views
504
Nov 29, 2020
aaserv
NEED HELP
02 EXT LT, P1860, P740, P753, P758, P785. Under-hood fuse #34 blown
Brando_TB
Nov 17, 2020
Replies
24
Views
3K
Apr 8, 2021
Brando_TB
NEED HELP
MAF or EPC Solenoid? Or???
Cloudy79
Nov 9, 2020
Replies
8
Views
1K
Dec 18, 2020
Mooseman
S
NEED HELP
Multiple codes
Sworsley
Nov 5, 2020
Replies
32
Views
4K
Nov 11, 2020
KEEBZ489
K
H
NEED HELP
06 and 08 engines
htseat2000
Oct 8, 2020
Replies
4
Views
738
Oct 8, 2020
gmcman
E
NEED HELP
Help with RockAuto item.
Expeditor
Oct 4, 2020
Replies
5
Views
960
Oct 5, 2020
JayArr
D
NEED HELP
SAIS pump problem
daisey
Aug 7, 2020
Replies
31
Views
3K
Aug 22, 2020
daisey
D
B
NEED HELP
P0171
bazza7548
Aug 6, 2020
Replies
8
Views
1K
Aug 6, 2020
TJBaker57
O
NEED HELP
Will not go into any gear
Oldschool
May 18, 2020
Replies
8
Views
2K
Jul 11, 2020
Oldschool
O
U
Solved
NEED HELP
P1860 and other codes
Uncleenvoy
Apr 17, 2020
Replies
30
Views
3K
Jun 7, 2020
Uncleenvoy
U
W
NEED HELP
P0300
winston
Apr 2, 2020
Replies
9
Views
3K
Apr 2, 2020
winston
W
NEED HELP
2004 Chevy Trailblazer oil pressure drops when driving and at idle
NGM93
Mar 3, 2020
Replies
3
Views
2K
Mar 3, 2020
wstuckey1
D
NEED HELP
Crank No Start 03 Envoy
Dmauri3
Feb 20, 2020
Replies
18
Views
2K
Feb 21, 2020
budwich
B
G
NEED HELP
My 05 trailblazer, i started it up got into to leave for work i checked my gauges and my oil pressure gauge read zero
Gregory05trlblzr
Jan 24, 2020
Replies
3
Views
875
Jan 24, 2020
mrrsm
F
NEED HELP
Fan Clutch Troubleshooting
Fastlane
Jan 4, 2020
Replies
8
Views
1K
Jan 16, 2020
Blckshdw
K
NEED HELP
Crank no start.
KCstandard
Dec 16, 2019
Replies
6
Views
1K
Dec 17, 2019
mrrsm
H
NEED HELP
Potential reasons for code's?
Hearnrobert2828
Dec 13, 2019
Replies
2
Views
1K
Dec 15, 2019
TJBaker57
H
NEED HELP
Vibration
Hearnrobert2828
Dec 11, 2019
Replies
18
Views
2K
Dec 13, 2019
mrrsm
NEED HELP
ATF leaking at radiator coolant line fitting on 2002 Envoy
Drec
Oct 11, 2019
Replies
13
Views
6K
Oct 15, 2019
Drec
NEED HELP
05 into 03 drivetrain swap
Daniel597
Oct 4, 2019
Replies
3
Views
700
Oct 5, 2019
Mooseman
0
NEED HELP
Oil pan removal/rod bearings
06'9-7x
Sep 19, 2019
Replies
4
Views
4K
Sep 20, 2019
Mooseman
M
NEED HELP
How to properly pin point a code C0306
matty8412
Sep 15, 2019
Replies
5
Views
5K
Sep 20, 2019
budwich
B
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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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