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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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Vortec 4.2L I-6
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FAQ: Vortec 4.2L I-6
Mooseman
May 1, 2017
Replies
0
Views
2K
May 1, 2017
Mooseman
Normal Threads
M
97x Engine Swap/Body Remove
Maverick6587
Yesterday at 1:36 PM
Replies
3
Views
44
Today at 12:57 AM
Reprise
4.2 Engine Rebuild
m.mcmillen
Sep 10, 2016
2
3
Replies
89
Views
9K
Yesterday at 10:05 PM
m.mcmillen
Front Wheel Hub or CV Axle
rgoldberg
Yesterday at 2:31 PM
Replies
3
Views
34
Yesterday at 4:16 PM
TequilaWarrior
T
Y
NEED HELP
P0300 p1514, engine power reduced, white smoke
yazan
Monday at 1:43 PM
Replies
22
Views
261
Thursday at 10:48 PM
TequilaWarrior
T
J
SOLVED!
No Blower 1 - 5 speeds. Blower tests good.
jhenry999
Mar 16, 2019
Replies
7
Views
104
Sunday at 5:57 PM
jhenry999
J
NEED HELP
Fuel line leaking at pump???
Doug Fresh
Mar 16, 2019
Replies
3
Views
65
Mar 16, 2019
Mooseman
H
NEED HELP
2007 Trailblazer fan clutch questions
haymad
Feb 19, 2019
Replies
20
Views
314
Mar 16, 2019
Mike534x
A
NEED HELP
2006 Trailblazer 4.2 engine stall P2431 Code
ar7
Mar 14, 2019
Replies
3
Views
40
Mar 14, 2019
Mooseman
N
Leaking gas , gas gauge fluctuations
nbenjamin
Mar 11, 2019
Replies
16
Views
193
Mar 14, 2019
Maverick6587
M
L
4.2 to 5.3 swap
LetsGoSomewhere
Mar 11, 2019
Replies
13
Views
138
Mar 13, 2019
Kelly@PCMofNC
T
code 0327
thebat
Feb 19, 2019
Replies
6
Views
140
Mar 13, 2019
HARDTRAILZ
Help to identify top end noise
gmcman
Mar 7, 2019
Replies
15
Views
177
Mar 11, 2019
Mooseman
Coolant Leak
wstuckey1
Mar 8, 2019
Replies
3
Views
94
Mar 8, 2019
Mooseman
4.2 to 5.3 Engine Swap Talk
groundshock
Mar 13, 2013
2
Replies
72
Views
32K
Mar 7, 2019
ddaddy
D
M
NEED HELP
2004 Trailblazer - initial code p0300
mgbspeedy
Feb 11, 2019
Replies
24
Views
341
Mar 2, 2019
Dreccomel
D
Fault codes...
CrawDaddy825
Mar 2, 2019
Replies
3
Views
66
Mar 2, 2019
Eric04
04'-06' 4.2 engine swap
TLynn731
Feb 27, 2019
Replies
3
Views
108
Feb 27, 2019
Mooseman
F
NEED HELP
p0340
Frankd1
Feb 18, 2019
Replies
9
Views
172
Feb 27, 2019
Maverick6587
M
N
How long Does symptoms of P0014 go away after changing cam shaft solenoid
nbenjamin
Feb 26, 2019
Replies
6
Views
127
Feb 27, 2019
Maverick6587
M
Very Slight Miss at Idle
Mooseman
Nov 11, 2018
2
Replies
55
Views
964
Feb 23, 2019
Mooseman
NEED HELP
Engine Performance Issue
NelliM60
Feb 20, 2019
Replies
4
Views
97
Feb 20, 2019
Chickenhawk
NEED HELP
Serpetine belt issues
tyler
Feb 16, 2019
Replies
9
Views
183
Feb 19, 2019
KEEBZ489
K
Abandoned, 2007 Envoy 4.2 Turbo Build
Traz
Jan 29, 2018
2
3
Replies
105
Views
4K
Feb 19, 2019
Sparky
White Goop on Oil Cap
Rogue92
Jan 5, 2016
Replies
30
Views
2K
Feb 18, 2019
JMTB02
J
M
Harmonic Balancer Wobble
Maverick6587
Feb 4, 2019
Replies
24
Views
288
Feb 18, 2019
Mooseman
Power Steering
Traz
Feb 15, 2019
Replies
4
Views
115
Feb 18, 2019
Traz
M
P0171 at idle
mulletsrock101
Feb 13, 2019
Replies
1
Views
90
Feb 13, 2019
Mooseman
S
Cluster issue?
Stuntmanmike77
Feb 12, 2019
Replies
3
Views
131
Feb 13, 2019
TollKeeper
T
NEED HELP
P1514 rough idle won't turn over
tk_427
Feb 11, 2019
Replies
2
Views
120
Feb 11, 2019
Mooseman
P0455 EVAP LEAK - Cap, Solenoid, Vent Valve No FIX...
KNBlazer
Dec 16, 2018
Replies
6
Views
229
Feb 10, 2019
KNBlazer
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