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Forums
Tahoe, Suburban, Yukon, Avalanche, Silverado, Sierra, H2, & Escalade
Engine & Drivetrain
Repairs, tuning, modifications, & maintenance.
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"Smoking Out" an Unusual Cause for the P0300 Code on the 5.3L Engine
mrrsm
Apr 2, 2020
Replies
1
Views
2K
Apr 2, 2020
TollKeeper
'02 K2500HD 6.0 Idle Issues...
Bartonmd
Jan 22, 2014
Replies
11
Views
2K
Feb 13, 2014
Bartonmd
W
'03 Silverado 4X4 5.3 Automatic code P0740,P0785,P1860
Westb68
Sep 10, 2019
Replies
16
Views
4K
Sep 18, 2019
Westb68
W
'04 Silverado 4.8L Overheating
Mooseman
Jun 17, 2017
Replies
11
Views
4K
Jun 28, 2017
Mooseman
N
SOLVED!
'07 TAHOE 5.3 MISFIRE AND STABLE TRAC OFF AT SAME TIME
nospark
May 27, 2018
Replies
9
Views
26K
Jun 15, 2018
mntegra01
*Need Input* Dealing with things that others can't. (Or in other words they don't know what they are doing)
littleblazer
Jan 24, 2018
Replies
3
Views
1K
Jan 25, 2018
littleblazer
01 Silverado K1500 4x4
GMfever
Sep 5, 2014
Replies
5
Views
1K
Sep 8, 2014
HARDTRAILZ
02 avalanche codes and low power
redline customs
Jul 17, 2020
Replies
7
Views
985
Jul 19, 2020
gmcman
R
03 5.3 vs 05 6.0
reburg
Dec 6, 2016
Replies
1
Views
1K
Dec 9, 2016
Bill Reid
G
03 avalanche died going down the road... will try to start ...
gmc4flash
Mar 6, 2016
Replies
9
Views
3K
Mar 14, 2016
gmc4flash
G
U
SOLVED!
03 Escalade needs help
Upsman
Jul 16, 2022
2
Replies
49
Views
8K
Dec 3, 2022
Upsman
U
M
03 trailblazer ext
Msbxtr
Apr 24, 2021
Replies
2
Views
686
Apr 24, 2021
Msbxtr
M
NEED HELP
04 GMC SIERRA 1500 5.3L FLEX FUEL V8 LIMP MODE with P0220, P2101, & P2135
turbee3
May 29, 2022
Replies
6
Views
2K
May 30, 2022
flyboy2610
04 Silverado which spark plugs
MAY03LT
Jun 7, 2012
Replies
5
Views
2K
Jun 12, 2012
MAY03LT
S
06 Tahoe Transfer case issues
salvo2002
Jan 30, 2015
Replies
5
Views
2K
Feb 3, 2015
IllogicTC
S
07 Hummer H2 possible bad throttle body
Sprung Monkey
Feb 13, 2024
Replies
0
Views
275
Feb 13, 2024
Sprung Monkey
S
07 Silverado 3500 Low/Bad Battery cause Cluster Problems?
fletch09
Oct 19, 2016
Replies
13
Views
2K
Feb 7, 2017
Sparky
07 Silverado 5.3 oil pressure switch without removing the intake manifold
MAY03LT
Feb 12, 2016
Replies
8
Views
5K
Feb 29, 2016
Mooseman
07 Silverado high idle in park after battery replaced
MAY03LT
Feb 12, 2016
Replies
5
Views
1K
Feb 15, 2016
DocBrown
07 Silverado lifter or spark knock
ggmurray
Aug 28, 2020
2
3
Replies
114
Views
10K
Apr 22, 2021
ggmurray
M
07 Suburban LTZ Performance
Mike
May 11, 2013
Replies
13
Views
3K
Jun 21, 2013
Mike
M
07 Tahoe 5.3L DoD killed it, Mama wants a 6.0
BigJ
Oct 24, 2021
Replies
20
Views
6K
Feb 28, 2022
BigJ
K
08 Suburban ckp issue!!!!
king_strut
Dec 17, 2020
Replies
14
Views
7K
Dec 20, 2020
mrrsm
NEED HELP
08 Suburban, Deleting VLOM, Adding Cam, Tuning Questions
JPutnam
Apr 15, 2020
Replies
4
Views
992
May 3, 2020
JPutnam
08 Yukon Driveline "Slop/Slack"?
DrData
Mar 21, 2015
Replies
20
Views
6K
Jun 20, 2021
mrrsm
1-2 Accumulator Piston Position
bwhaldeman
Oct 2, 2013
Replies
2
Views
1K
Oct 8, 2013
kawaholic
T
1990 GMC K1500 350TBI Blows Injector Fuse
threefiveleven
Jul 14, 2022
Replies
4
Views
2K
Jul 14, 2022
littleblazer
D
1995 Chevy 350 tbi surging
drake.whitehead
Apr 14, 2021
Replies
5
Views
5K
Apr 21, 2021
drake.whitehead
D
K
1997 Chevy Tahoe front CV half shaft replacement
kickass audio
Sep 14, 2014
Replies
3
Views
6K
Sep 16, 2014
kickass audio
K
T
1997 gmc Suburban 5.7 2wd auto multiple trans codes
tpw26
Feb 18, 2018
Replies
3
Views
980
Feb 19, 2018
Mooseman
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