Vortec 4.2L I-6

S
03 to 06 Engine Swap
Replies
7
Views
6K
Mooseman
Mooseman
J
03 TB, 29 trouble codes, most are communication codes
Replies
5
Views
989
jheltze3
J
0
03 TB Cam shaft positioning sensor issues
Replies
3
Views
1K
budwich
B
Mirror
03 radiator
Replies
2
Views
716
stickypoop
S
Ghost
03 ext sounds like a knock
Replies
14
Views
1K
chief0299
C
warriorpluto
03 envoy o2 sensor part number
Replies
4
Views
850
AbsoluteZero
A
redmaro42
02-05 Exhaust Manifold versus 08-09 Exhaust Manifold
Replies
49
Views
5K
vipergg
V
J
02 Trailblazer won't start
Replies
21
Views
4K
The_Roadie
The_Roadie
F
NEED HELP 02 Trailblazer LT Over heating
Replies
6
Views
928
JayArr
JayArr
A
02 TB Replace Exhaust
Replies
2
Views
868
JerryIrons
J
Midnyteryder196
02 sensors - p0171?
Replies
6
Views
1K
Midnyteryder196
Midnyteryder196
T
02 I6 into 04 engine swap on TB. Will it work?
Replies
36
Views
2K
t-brell
T
Brando_TB
NEED HELP 02 EXT LT, P1860, P740, P753, P758, P785. Under-hood fuse #34 blown
Replies
24
Views
3K
Brando_TB
Brando_TB
M
02 EXT exhaust sounding louder, I think its time
Replies
4
Views
804
moneypit
M
J
02 Envoy/TB fan clutch difference???
Replies
1
Views
755
The_Roadie
The_Roadie
9
02 Envoy, update PCM with 2005+
Replies
6
Views
2K
The_Roadie
The_Roadie
02blackenvoy
02 Envoy, sluggish, horrible mileage
Replies
7
Views
2K
02blackenvoy
02blackenvoy
GMfever
02 envoy xl alternator
Replies
9
Views
1K
GMfever
GMfever
J
NEED HELP 02 envoy rep
Replies
15
Views
2K
Mooseman
Mooseman
Y
02 Envoy died while driving "low oil pressure" wont re start
Replies
7
Views
3K
YoMatt12
Y
S
NEED HELP 02 Envoy cooling issues
Replies
7
Views
764
Scooter72
S
D
02 Envoy 4 wheel drive issue
Replies
2
Views
701
Dave606
D
1
02 Bravada dies on Interstate....Cause?
Replies
59
Views
7K
1968Case580CK
1
GMfever
02 no start now but no dash cluster 1st
Replies
19
Views
6K
GMfever
GMfever
Harpo
-02 and -05 injectors
Replies
5
Views
794
Harpo
Harpo
6stringbass
(the dreaded) P0171 and evap system test never passes
Replies
10
Views
3K
Reprise
Reprise
G
(fixed) Engine whine I cannot pin down - definitely related to serpentine belt
Replies
19
Views
3K
Brian K
B
DenaliHD66
'07+ Cams
Replies
3
Views
1K
fishsticks
fishsticks
R
'06 engine ring/bearing/valve job
Replies
53
Views
6K
rchalmers3
R
stvrob
'06 4.2L-Filthy oil inside air plenum.
Replies
38
Views
25K
59840Surfer
59840Surfer
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