Vortec 5.3L V8

C-ya
5.3 LH6 engine sources
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10
Views
4K
Reprise
Reprise
HardTimes
NEED HELP 06 Envoy Denali 5.3 No Spark
Replies
22
Views
9K
Mooseman
Mooseman
J
SOLVED! New high pitched squeal heard at idle
Replies
9
Views
3K
Mooseman
Mooseman
J
2006 Envoy Denali 5.3L coolant temp stays at 100
Replies
10
Views
4K
Bow_Tied
Bow_Tied
mark'stb
deleting DOD
Replies
23
Views
11K
Mooseman
Mooseman
twinners
Oil Change Tricks?
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14
Views
3K
Beacon
Beacon
mark'stb
how to remove oil pickup tube bolt??
Replies
6
Views
12K
mark'stb
mark'stb
mark'stb
dod delete cam recommendation
Replies
6
Views
6K
mrrsm
mrrsm
I
2003 envoy xl 5.3 vortec AWD issue
Replies
1
Views
859
TollKeeper
TollKeeper
A
Performance parts trip tps?
Replies
3
Views
995
Mooseman
Mooseman
A
Aftermarket headers
Replies
5
Views
2K
mrrsm
mrrsm
l008com
Very Noisy AC Compressor
Replies
39
Views
8K
l008com
l008com
Mooseman
How to refill coolant without overheating
Replies
4
Views
1K
Reprise
Reprise
M
Vaccuum line?
Replies
6
Views
1K
northcreek
northcreek
TollKeeper
Gathering some intell
Replies
11
Views
2K
HARDTRAILZ
HARDTRAILZ
S
URGENT- Misfire help needed
Replies
15
Views
4K
mrrsm
mrrsm
L
2000 Silverado 5.3 fuel pressure issues
Replies
3
Views
11K
mrrsm
mrrsm
R
NEED HELP no start but cranks
Replies
2
Views
1K
Maverick6587
Maverick6587
D
Looking for engine diagrams for 04 TB w/5.3
Replies
6
Views
2K
dmartin95
D
B
AFM - DOD fix?
Replies
5
Views
3K
mrrsm
mrrsm
Mooseman
Evap Failing to get I/M Readiness-No codes
Replies
30
Views
39K
j-bone
J
DENALIV84X4
Oil pressure jumpin all over the place?
Replies
4
Views
2K
DENALIV84X4
DENALIV84X4
Nordic76
NEED HELP 5.3l Chevy trailblazer lt ext engine tick
Replies
3
Views
2K
Mooseman
Mooseman
D
NEED HELP 2006 Chevrolet Trailblazer EXT 5.3 Losing power and stop
Replies
10
Views
2K
Dipper
D
NT1078
Periodic rough idle, codes within thread. Plz help!
Replies
28
Views
4K
NT1078
NT1078
S
quickie ? on the clunk just before letting off brake going forward
Replies
22
Views
3K
smt 59
smt 59
NT1078
Waterpump leak? Video within
Replies
7
Views
2K
Reprise
Reprise
K
2nd gear is intermittent and won't hold power occasionally
Replies
22
Views
4K
Sparky
Sparky
I
Ly6 6.0 swap instead of 5.3 on 2003 envoy xl
Replies
0
Views
1K
ImmortalTechnique
I
TollKeeper
Tracing a coolant leak, or at least trying to
Replies
10
Views
6K
Kelly@PCMofNC
Kelly@PCMofNC
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