Search "
" across the entire site
Search "
" in this forum
Advanced Search
Cancel
Login / Join
What's New
Forum Listing
Showcase
Gallery
Advanced Search
Members
FAQ
Dark Mode
Menu
Log in
Register
Home
Forums
GM Diesel & Truck Discussion
Duramax 2001-2004 (LB7)
Follow Forum
Start Discussion
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
LB7 Tuner Forum
489
185K
Jul 24, 2012
489
185K
Jul 24, 2012
Filters
Show:
Loading…
1
2
3
…
Go to page
Go
22
Next
1 of 22
Go to page
Go
Last
T
Sticky
Duramax DTC code list
TheBac
Nov 5, 2006
6
106K
May 3, 2010
by
slofotwob
L
DTC P0700, TCM Malfunction
Lindy02GMC
May 20, 2010
5
27K
1 mo ago
by
RonDawg
D
Fuel filter
dusty
3 mo ago
0
261
3 mo ago
by
dusty
S
Starting issues
Sarah Schaffer
Jan 2, 2020
3
459
Jan 23, 2020
by
itsidustin
D
fuel test port
dusty
Apr 20, 2018
2
961
Apr 21, 2018
by
dusty
D
cold air intake
dusty
Mar 1, 2016
2
2K
Dec 14, 2016
by
DieselBaby
D
LB7 surging
Diesel Junkie
Jun 7, 2015
0
2K
Jun 7, 2015
by
Diesel Junkie
Intermintent Low Oil pressure
CatHouseMouse
Aug 22, 2014
1
3K
Apr 26, 2015
by
KerrDiesel
M
02 MAX NO START
MANNCLAN
Mar 8, 2015
0
2K
Mar 8, 2015
by
MANNCLAN
C
03 LB7 Limp mode W/ Plow/dumpbody current draw
Citabria 353
Feb 26, 2015
0
1K
Feb 26, 2015
by
Citabria 353
L
2004 LB7, RMS Replaced, Still Leaks
lb7duramax
Jan 3, 2015
0
2K
Jan 3, 2015
by
lb7duramax
1
2001 Duramax
1Gary
Dec 5, 2014
1
2K
Dec 5, 2014
by
New 0mega
No Power
RachelJeanWalker
May 28, 2014
7
2K
Jun 20, 2014
by
RachelJeanWalker
T
flywheel housing
Turner06
May 18, 2014
0
1K
May 18, 2014
by
Turner06
04 Duramax Allison doesn't go in reverse
Weld engineer
Oct 14, 2013
2
5K
Nov 7, 2013
by
hdgeorge
D
Hard starting LB7
Dawgfan
Sep 8, 2013
5
2K
Sep 13, 2013
by
New 0mega
injector sleeve came out
jdreda
Apr 16, 2012
4
4K
Sep 8, 2013
by
Dawgfan
T
New member, heres my truck
Tano
Aug 25, 2013
1
2K
Aug 25, 2013
by
Weld engineer
02 duramax?
dieselman723
Jun 29, 2013
1
2K
Jun 29, 2013
by
New 0mega
W
Recommedation on a Chevy 2500 or 3500 4x4
westsidern
May 4, 2013
5
2K
Jun 7, 2013
by
westsidern
Tuners
axlewv
Jan 13, 2013
3
3K
Jun 7, 2013
by
merlin5577
T
New to diesel trucks
Tpeek
Jan 21, 2013
8
3K
Jan 24, 2013
by
broncobob
Code Help
axlewv
Nov 3, 2012
3
3K
Jan 13, 2013
by
New 0mega
B
new truck a few ?s new to duramax!
BigWhite250
Apr 18, 2012
3
3K
Oct 10, 2012
by
New 0mega
02 duramax
duramax35
Jan 29, 2012
2
3K
Oct 9, 2012
by
FordRacing200
W
2003 lb7 speedo guages
wistlnwoodchuck
Jun 2, 2012
1
2K
Jun 4, 2012
by
New 0mega
Glow Plug ON when not requuired
Billu
May 21, 2012
0
1K
May 21, 2012
by
Billu
wifes truck
jdreda
Apr 8, 2012
0
1K
Apr 8, 2012
by
jdreda
injector question
jdreda
Apr 8, 2012
0
1K
Apr 8, 2012
by
jdreda
D
2001 Fair Price?
durasmoke
Oct 20, 2011
5
2K
Mar 31, 2012
by
Durallymax
0
Injector warranty
03Duramax Newbie
Sep 7, 2011
6
2K
Mar 29, 2012
by
Durallymax
S
2003 Chevy LT CC Cabin Air Filter
swhit25
Mar 16, 2012
2
2K
Mar 17, 2012
by
swhit25
M
wont start?
moose03lb7crew
Nov 15, 2011
5
4K
Feb 4, 2012
by
moose03lb7crew
D
smoker
darwin
Jan 28, 2012
1
1K
Jan 29, 2012
by
New 0mega
M
Tranny problem allison
Max04
Jun 29, 2011
2
2K
Jan 13, 2012
by
fatjack22
cp3? hard start? white smoke?
01_24valve
Nov 16, 2011
1
3K
Nov 16, 2011
by
BriteWhiteRam
1
2
3
…
Go to page
Go
22
Next
1 of 22
Go to page
Go
Last
Join the discussion
Continue with Facebook
Continue with Google
or
sign up with email
Duramax 2001-2004 (LB7)
Discussion relating to the 1st Gen LB7 Duramax
6K
posts
1.9M
views
Join Community
Forum Staff
View All
nevrenufhp
Super Moderator
Administrator
Administrator
Join now to ask and comment!
Continue with Facebook
Continue with Google
or
sign up with email
Home
Forums
GM Diesel & Truck Discussion
Top
