Engine & Drivetrain

Repairs, tuning, modifications, & maintenance.
U
NEED HELP 03 Escalade needs help
Replies
45
Views
940
Upsman
U
K
Help with diagnosing P0446 Evap code
Replies
6
Views
220
10Burb2500
1
m.mcmillen
6L80/6L90 Transmission Failures
Replies
22
Views
1K
Mooseman
Mooseman
mrrsm
4L60E Trouble Codes Diagnostic Parameters Chart
Replies
1
Views
118
Mooseman
Mooseman
coolride
Only shifts into 2nd gear.
Replies
9
Views
678
6716
6716
S
?s about 05 &06 Yukon 8th digit U
Replies
3
Views
234
TollKeeper
TollKeeper
T
1990 GMC K1500 350TBI Blows Injector Fuse
Replies
4
Views
225
littleblazer
littleblazer
K
2005 trailblazer EXT rear diff bolts?
Replies
2
Views
232
Chickenhawk
Chickenhawk
D
2003 Suburban with AWD and Stabilitrak - Need help, front driveshaft not turning
Replies
12
Views
358
mrrsm
mrrsm
T
NEED HELP 04 GMC SIERRA 1500 5.3L FLEX FUEL V8 LIMP MODE with P0220, P2101, & P2135
Replies
6
Views
358
flyboy2610
flyboy2610
B
2002 1500 project beater
Replies
19
Views
2K
BrianF
B
Mooseman
ScanGauge II on LM2 3.0L diesel
Replies
0
Views
203
Mooseman
Mooseman
J
NEED HELP Aluminum in oil after Lifter change.
Replies
5
Views
300
Mooseman
Mooseman
G
Trans pump installation
Replies
0
Views
311
Gabe1879
G
H
4l60e first gear issue after warm up
Replies
43
Views
2K
hollywood6964
H
BigJ
07 Tahoe 5.3L DoD killed it, Mama wants a 6.0
Replies
20
Views
2K
BigJ
BigJ
burg99
NEED HELP Transmission swap
Replies
2
Views
420
mrrsm
mrrsm
G
4L60E Hard shifting after cruising in 4th
Replies
8
Views
782
Gabe1879
G
C
Anybody have the 8.1 Vortec....or had one in the past?
Replies
3
Views
447
littleblazer
littleblazer
T
Need trans shift assist
Replies
5
Views
449
Mooseman
Mooseman
B
2016 5.3 cylinder 5 misfire
Replies
5
Views
1K
buterama
B
burg99
Clicking noise
Replies
6
Views
931
Matt
Matt
H
The old p0172/175
Replies
10
Views
495
Hamon5holdthemayo
H
Mr.Mac
AFM delete now low/fluctuating oil pressure
Replies
8
Views
3K
gmcman
gmcman
R
SOLVED! Crankshaft Position Variation Relearn issues
Replies
14
Views
5K
rchalmers3
R
woodja
Cooling Fan stayed on killed my battery 05 Silverado
Replies
9
Views
1K
Reprise
Reprise
Z
2002 Suburban Front Axle Issue When In 4WD
Replies
18
Views
623
azswiss
azswiss
Reprise
Converting to e-fans (full-size pickup / GMT800)
Replies
6
Views
1K
Mooseman
Mooseman
D
P015B & D
Replies
3
Views
658
dlnelsonroca
D
C
2002 Tahoe 4x4. 298K miles on a 5.3 Vortec. Any life left? Should I buy it?
Replies
6
Views
462
c good
C
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