Vortec 4.2L I-6

U
  • Solved
NEED HELP P1860 and other codes
Replies
30
Views
3K
Uncleenvoy
U
P
NEED HELP Had one code now have two.
Replies
30
Views
3K
djthumper
djthumper
R
Oil additive....
Replies
30
Views
4K
seanpooh
seanpooh
$
Update: ignition coil #2 p0302
Replies
30
Views
3K
Mike w
Mike w
R
NEED HELP Intake manifold bolts
Replies
30
Views
11K
Dadwagon
Dadwagon
egeekiel
Starts but dies right away
Replies
30
Views
25K
Luvfixnjunk
L
H
NEED HELP A/C Blowing hot air most of the time!
Replies
30
Views
4K
Hobbyist4Life
H
WarGawd
I-6 Throttle body questions
Replies
30
Views
5K
Snailblazin'
Snailblazin'
L
SOLVED! 04 TB LS engine r&r security light solid no crank
Replies
30
Views
2K
fixit
F
JayArr
Weird Cooling problem
Replies
30
Views
1K
JayArr
JayArr
J
Spark Plug Broke - HELP
Replies
30
Views
4K
seanpooh
seanpooh
Mooseman
Cutting out/surging during acceleration
Replies
30
Views
5K
CaptainXL
C
MrGiggles
Changing Cylinder head
Replies
30
Views
9K
Deleted member 20902
D
{tpc}
Clean Throttle Body now high/fluctuating idle?
Replies
30
Views
6K
{tpc}
{tpc}
LT1transAM
NEED HELP Engine bogs under throttle
Replies
30
Views
8K
LT1transAM
LT1transAM
Maverick6587
Crank, no Start - U1000 and P0014
Replies
29
Views
7K
Maverick6587
Maverick6587
LouisTB
Can I do a Trans. Flush with high miles?
Replies
29
Views
4K
JPutnam
JPutnam
Keith.B.Nimble
CPAS replacement - P0014
Replies
29
Views
4K
BlazingTrails
BlazingTrails
0
Cheap looking Serpentine belt...
Replies
29
Views
4K
Sparky
Sparky
6716
What's the sensor/connector directly under the oil fill cap?
Replies
29
Views
6K
The_Roadie
The_Roadie
0
06 CAI
Replies
29
Views
2K
Blckshdw
Blckshdw
S
intermittent stalling
Replies
29
Views
2K
gmcman
gmcman
C
No Mess Engine Oil Filter Change
Replies
29
Views
2K
TollKeeper
TollKeeper
xavierny25
NEED HELP New fuel pump in and now a whole new problem.
Replies
29
Views
3K
mrrsm
mrrsm
6716
I think it's the alternator
Replies
29
Views
4K
mrrsm
mrrsm
Royalwapiti
Why 13 MPG?
Replies
29
Views
3K
Royalwapiti
Royalwapiti
jmonica
Codes and symptoms sans thoughts
Replies
29
Views
2K
Mooseman
Mooseman
S
Oil Catch Can for 4.2 PCV system
Replies
29
Views
18K
Capote
Capote
ggmurray
Motor seized?
Replies
29
Views
3K
TollKeeper
TollKeeper
DenaliHD66
Dual Airflow CAI?
Replies
29
Views
2K
DenaliHD66
DenaliHD66
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