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Forums
TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
Vortec 4.2L I-6
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M
PCM of NC Labor Day Sale
marshall@pcm
Sep 6, 2012
Replies
0
Views
632
Sep 6, 2012
marshall@pcm
M
Ticking Under The Hood
Dillyo82
Aug 29, 2012
Replies
12
Views
2K
Sep 4, 2012
Simon01
R
100K maintenance advice
richbrown25
Aug 26, 2012
Replies
5
Views
1K
Sep 4, 2012
tom1999d
T
E
Help me be the hero!
ElAviator72
Aug 29, 2012
Replies
26
Views
2K
Sep 4, 2012
ElAviator72
E
Low MPG, even on highway
Bigbadbowtie08
Aug 30, 2012
Replies
11
Views
2K
Sep 2, 2012
Bigbadbowtie08
Looking for more HP
Rudeawakening
Aug 29, 2012
Replies
27
Views
4K
Aug 31, 2012
Rudeawakening
Side effects of a PCM tune
Sputnik312
Aug 24, 2012
Replies
19
Views
6K
Aug 30, 2012
rodehawg
R
P
Time for a new starter
Petey
Aug 27, 2012
Replies
3
Views
1K
Aug 30, 2012
David B.
J
Cracked Exhaust- What are my options?
joeredspecial
Aug 28, 2012
Replies
2
Views
1K
Aug 28, 2012
joeredspecial
J
D
City economy very low
dougman
Aug 20, 2012
Replies
6
Views
1K
Aug 27, 2012
Bigbadbowtie08
Corvette servo install
gmcman
Feb 1, 2012
Replies
8
Views
3K
Aug 27, 2012
harveyfam2001
H
D
Trailblazer running rough/misfiring with CEL after running out of fuel
douellette
Aug 26, 2012
Replies
8
Views
6K
Aug 27, 2012
The_Roadie
Cutting out/surging during acceleration
Mooseman
Jun 15, 2012
Replies
30
Views
5K
Aug 26, 2012
CaptainXL
C
CPAS bolt question
Cable810
Aug 21, 2012
Replies
5
Views
983
Aug 24, 2012
Cable810
Engine Sounds Louder Than Normal
Rudeawakening
Aug 4, 2012
Replies
13
Views
3K
Aug 24, 2012
Rudeawakening
fluids
Black_tb
Aug 17, 2012
Replies
9
Views
1K
Aug 23, 2012
n0kfb
E15 fuel
Sparky
Aug 20, 2012
Replies
6
Views
1K
Aug 23, 2012
limequat
B
Service Maintenance at 80k Miles?
Blazer
Aug 20, 2012
Replies
7
Views
1K
Aug 21, 2012
RZAwora
B
Misfire Help
bsaera
Jul 6, 2012
Replies
11
Views
4K
Aug 18, 2012
OctaneRider03
D
head gasket
dgb2u
Aug 18, 2012
Replies
3
Views
1K
Aug 18, 2012
dgb2u
D
P1484 code (fan clutch)
Gump2773
Jun 30, 2012
Replies
7
Views
4K
Aug 16, 2012
The_Roadie
D
Reduced Engine power light code P0420
.[dOp].skyLINe
Aug 15, 2012
Replies
5
Views
2K
Aug 16, 2012
.[dOp].skyLINe
D
Y
Which CAI for I6
Yacdogg
Aug 14, 2012
Replies
9
Views
1K
Aug 16, 2012
Chickenhawk
Y
P4L Tune ? ?
Yacdogg
Aug 14, 2012
Replies
5
Views
1K
Aug 16, 2012
Lima Tango
0
Look at this poor Envoy
04Trailblazer
Aug 10, 2012
Replies
11
Views
2K
Aug 12, 2012
wm-webb
W
Replaced my stuck open thermostat!
brandongill8
Aug 11, 2012
Replies
1
Views
2K
Aug 11, 2012
Boricua SS
D
Overfilled oil by 1/8". A problem?
dingle
Aug 11, 2012
Replies
1
Views
906
Aug 11, 2012
The_Roadie
D
Fuel level sensor replacement question
drkhead
Aug 1, 2012
Replies
14
Views
2K
Aug 10, 2012
Lima Tango
Locked
Throttle Body spacer?
Ghost
Aug 9, 2012
Replies
1
Views
920
Aug 9, 2012
The_Roadie
Help with switch?
Ghost
Aug 2, 2012
Replies
13
Views
1K
Aug 9, 2012
Ghost
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TrailBlazer, Envoy, 9-7x, Ascender, Rainer, & Bravada
Engine & Drivetrain
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