Engine & Drivetrain

Repairs, tuning, modifications, & maintenance.

Vortec 4.2L I-6 New

2.5K
38.9K
Threads
2.5K
Posts
38.9K
mrrsm
PO442
  • mrrsm

Drivetrain New

1.1K
13.3K
Threads
1.1K
Posts
13.3K
JayArr
Re-using Torque converters

Vortec 5.3L V8 New

393
5.2K
Threads
393
Posts
5.2K
christo829
Rate this Used Airfilter

LS2 6.0L V8

40
839
Threads
40
Posts
839
H
Cylinder 6 Misfire Mystery
S
Very odd Transmission issue!
Replies
3
Views
1K
HARDTRAILZ
HARDTRAILZ
O
Cranks but no start, CEL light and reduced power light
Replies
3
Views
1K
gmcman
gmcman
K
ac refill for short wheelbase ?
Replies
3
Views
623
Mooseman
Mooseman
C
Berryman's Soak number two. Thinking about adding some aeration?
Replies
3
Views
486
gmcman
gmcman
L
multi codes on 4l60e transmisson
Replies
3
Views
1K
C-ya
C-ya
M
No Reverse
Replies
3
Views
715
Mike w
Mike w
SpeedUp
Front differential hose hanging down
Replies
3
Views
819
Mooseman
Mooseman
CajunWon
O2 Sensor: bank 1 sensor 1 access
Replies
3
Views
823
CajunWon
CajunWon
B
Transmission fluid pump installation
Replies
3
Views
1K
Babas11911
B
I
Front diff sound?
Replies
3
Views
928
Instrumental
I
S
only getting about 4 qts of oil out on change?
Replies
3
Views
913
Matt
Matt
C
O.E.M. Compatible CV Grease?
Replies
3
Views
971
jbones
jbones
M
02 trailblazer ext front and rear wiper issues
Replies
3
Views
1K
The_Roadie
The_Roadie
J
Jiffy tite connectors
Replies
3
Views
793
blazinlow89
blazinlow89
C
03 GMC Envoy 4.2L - Misfire- Replaced Spark Plugs now Engine knocking
Replies
3
Views
7K
Mooseman
Mooseman
D
Before I order how does this sound?
Replies
3
Views
930
ScarabEpic22
ScarabEpic22
Ghost
Gas caps ext and.non ext
Replies
3
Views
758
seanpooh
seanpooh
zaid3ssaf
Carbon cleaning the 4.2L LL8. Experiment
Replies
3
Views
3K
mrrsm
mrrsm
N
Motor mount heat shield
Replies
3
Views
754
NJTB
N
vatbguy
Growling Noise
Replies
3
Views
950
hdodd1
H
C
Fluid Service interval for Transfer case?
Replies
3
Views
467
c good
C
G
AWD transfer case PWM Wire
Replies
3
Views
1K
Mooseman
Mooseman
6716
what happens if I overfill tree he 4l60e?
Replies
3
Views
11K
6716
6716
C
I'm going to use the A.C. Delco T.E.C. Liquid or Aerosol?
Replies
3
Views
1K
NJTB
N
A
Fuel Filter Difference?
Replies
3
Views
1K
linneje
linneje
therealsethallen
NEED HELP Help With Transmission Problems
Replies
3
Views
1K
Reprise
Reprise
J
Engine Compatibility
Replies
3
Views
1K
04GREENZ71
0
Zrafferty
Dic randonly displayed numbers 04 tb
Replies
3
Views
621
Zrafferty
Zrafferty
C
BG EPR oil treatment?
Replies
3
Views
351
Mooseman
Mooseman
Rizzoj2000
C0055 code
Replies
3
Views
1K
Rizzoj2000
Rizzoj2000
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