Vortec 4.2L I-6

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Mooseman
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FAQ: Vortec 4.2L I-6
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1
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20K
Mooseman
Mooseman
Mooseman
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4.2L (LL8) DTC Engine Diagnostic Parameters
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3
Views
7K
TJBaker57
TJBaker57

Normal threads

D
More PCM tune questions
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14
Views
816
Mooseman
Mooseman
C
Normal operating temps
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4
Views
135
captain150
C
D
Radiator Bushings disintegrated
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6
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172
DIYguy
D
BlueDazing
NEED HELP 2002 Chevy Trailblazer no crank
Replies
159
Views
13K
POSL
P
Sqrly
Running too cold in the summer.
Replies
6
Views
436
Mooseman
Mooseman
Roamingdoc
NEED HELP Battery Dead... but not.
Replies
9
Views
479
c good
C
GreenBravada
Evap Large Leak Code
Replies
7
Views
678
TJBaker57
TJBaker57
E
NEED HELP Weird top end knock
Replies
12
Views
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Mooseman
Mooseman
jmonica
Temp loss of throttle when cold
Replies
6
Views
464
mrrsm
mrrsm
MPB
NEED HELP Secondary air injection valve pin out
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17
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975
TJBaker57
TJBaker57
B
Exhaust manifold record?
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Views
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Mooseman
Mooseman
S
Cylinder 5 Misfire
Replies
2
Views
316
Mooseman
Mooseman
GreenBravada
More Newbie Adventures: Power steering cooler?
Replies
2
Views
580
GreenBravada
GreenBravada
GreenBravada
High Idle on startup, then settles down.
Replies
15
Views
1K
Mooseman
Mooseman
GreenBravada
Coolant Temperature/Thermostat Question
Replies
5
Views
501
Mooseman
Mooseman
6stringbass
Slightly High Oil Pressure Reading
Replies
1
Views
298
Mooseman
Mooseman
Dr.Fiero
The dreaded electro viscous fan - maybe a fix?
Replies
4
Views
489
Dr.Fiero
Dr.Fiero
stvrob
'06 4.2L-Filthy oil inside air plenum.
Replies
42
Views
29K
59840Surfer
59840Surfer
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SOLVED! Airbag Light
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Georgev
G
Drec
2002 Envoy Transmission leak
Replies
3
Views
549
Drec
Drec
C
Junk starter, or maybe something else?
Replies
9
Views
677
Mooseman
Mooseman
W
2002 GMC Envoy exhaust leak
Replies
20
Views
2K
Mooseman
Mooseman
stvrob
NEED HELP Oil Pressure guage drops to zero (sometimes) during idle
Replies
16
Views
2K
TJBaker57
TJBaker57
S
Electric fans
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20
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2K
Stuntmanmike1977
S
Dbtdesmoinesiowa
Help 05 trailblazer won't run right after engine swap
Replies
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Mooseman
Mooseman
Chickenhawk
New coil pack - how to avoid snapping off the bolt?
Replies
9
Views
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Chickenhawk
Chickenhawk
R
2007 engine into 2002 with ecu swap.
Replies
14
Views
3K
Mooseman
Mooseman
B
NEED HELP Belt Squeal Diagnosis
Replies
14
Views
1K
benjaminblazer
B
B
what is the meaning of this data... cam phaser
Replies
6
Views
834
budwich
B
Mooseman
Very Slight Miss at Idle
Replies
63
Views
15K
Mooseman
Mooseman
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