in
this forum
in
the entire site
Advanced Search
Cancel
Login / Join
What's New
Forum Listing
Marketplace
Showcase
Gallery
Advanced Search
Members
FAQ
Dark Mode
Light Mode
menu
Log in
Sign up
Home
Forums
GM Diesel Engines
Duramax Fourth Generation: 2007.5-2010 (LMM)
Follow Forum
Create Thread
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
Filters
Show:
Loading…
1
1 of 167
Go to page
Go
167
Info:
Sticky
The LMM FAQ (Frequently Asked Questions)
Tom S.
Apr 21, 2015
Locked
3
40K
Apr 28, 2015
by
Tom S.
P 1242 Cylinder 7 Injector Control Short Circuit
SennErgy
Feb 22, 2024
Locked
6
266
1d ago
by
OkDually
Question:
pP1242
SennErgy
1d ago
2
65
1d ago
by
OkDually
LLY Turbo in my LMM
lorenzo778
Mar 11, 2024
1
101
5d ago
by
nickolaswhite
C
LMM:
High rail pressure p0193 after gelled cold start
Camj37
Jan 17, 2018
2
6K
5d ago
by
SennErgy
Question:
2010 LMM "Clean exhaust filter" and other q's
cchapmanelectric
Mar 10, 2024
0
116
Mar 10, 2024
by
cchapmanelectric
07 lmm crank no start seems to be no injector pulse
Gschevyguy
May 4, 2022
2
2K
Mar 3, 2024
by
pudge27george
Crank no Start
pudge27george
Feb 6, 2024
23
687
Mar 1, 2024
by
pudge27george
O
Banks and DPF Delete
OSCARAPW
Feb 28, 2024
0
157
Feb 28, 2024
by
OSCARAPW
M
DPF instant soot mass - clean exhaust filter upon startup
Marc08LMM
Oct 27, 2023
3
583
Feb 21, 2024
by
macdaddyof9
M
Question:
No Crank No Start
Mr Dawg
Jan 26, 2024
6
302
Jan 29, 2024
by
Mr Dawg
N
Question:
Water in fuel condition
Nkgdmax
Jan 20, 2024
8
315
Jan 21, 2024
by
bradmond
Question:
LIMPMODE
misternw87
Jan 15, 2024
1
225
Jan 15, 2024
by
OkDually
EGR valve open circuit
misternw87
Jan 7, 2024
0
115
Jan 7, 2024
by
misternw87
LMM:
EGR Valve P0101
Cranked
Dec 27, 2017
9
11K
Jan 7, 2024
by
misternw87
N
truck stumbles while accelerating and idling plus white smoke at idle
Noahchambo
Jan 3, 2024
5
400
Jan 4, 2024
by
Noahchambo
0
Question:
Starts then dies… then needs to be primed to start back up and running
07.5LMMduramax
Dec 29, 2023
2
304
Jan 3, 2024
by
CaptainFlash
2
2007 Duramax no star after tune please help
2007.5 lmm dmax
Dec 24, 2023
1
290
Dec 24, 2023
by
OkDually
M
Psi fass lift pump
Mario flores
Dec 16, 2023
1
182
Dec 16, 2023
by
OkDually
LMM:
Fuel Rail Sensor and the Enigma of the P0193
Indy317
Jul 26, 2019
4
13K
Dec 6, 2023
by
Indy317
M
Fuel Rail Pressure too high when warming up
Mario flores
Dec 1, 2023
4
508
Dec 2, 2023
by
Mario flores
N
2009 LMM coolant leaking when cold
Nukegriz
Nov 30, 2023
1
452
Dec 1, 2023
by
cookie man
K
Question:
Best fix for 2009 LMM Chevy from Buy-here-pay-here
Kman9996
Nov 18, 2023
1
612
Nov 18, 2023
by
OkDually
B
HELP
Dreaded P0101 with a slight twist. Need the truck!
bob1121
Nov 11, 2023
3
541
Nov 13, 2023
by
K. Trout
K
Heater hose help -2008 LMM
Kenmusicman01
Oct 31, 2023
3
1K
Oct 31, 2023
by
heymccall
T
Question:
TCM Programming?
Tongan
Oct 27, 2023
1
384
Oct 28, 2023
by
hammerhead611
R
Question:
Injector issue
Rickc137
Oct 25, 2023
0
284
Oct 25, 2023
by
Rickc137
Question:
Pickup acts as if it is being shifted into park when you try to drive forward
jeremyu48
Oct 10, 2023
2
361
Oct 10, 2023
by
heymccall
C
Temp gauge jumping and idle jumps
Cityofthecrosses
Sep 23, 2023
4
626
Oct 4, 2023
by
OkDually
D
Question:
LMM Exhaust Pressure Differential Sensor Pipe Discontinued by GM
DonJDavis
Sep 14, 2022
8
4K
Oct 2, 2023
by
tioga99
DPF damage
RickR
Dec 22, 2021
3
3K
Sep 27, 2023
by
tioga99
08 Duramax Reduced Engine Power
RealisticAnnie
Sep 21, 2023
10
1K
Sep 24, 2023
by
texasrborist4718
C
White smoke
Cooldude92
Sep 13, 2023
1
542
Sep 14, 2023
by
Cooldude92
G
Question:
Lmm injectors extremely stuck
gmc3500
Aug 29, 2023
4
1K
Sep 4, 2023
by
gmc3500
R
Chassis Swap
R.danny7091
Aug 31, 2023
0
443
Aug 31, 2023
by
R.danny7091
V
Oil leak?
vogel3878
Aug 26, 2023
4
520
Aug 27, 2023
by
vogel3878
1
1 of 167
Go to page
Go
167
Duramax Fourth Generation: 2007.5-2010 (LMM)
80.9K
posts
30.9M
views
Discuss the fourth generation (2007.5-2010) of the 6.6L Duramax diesel engine & associated components. Engine related discussion ONLY.
Show Less
Join Community
Grow Your Business
Forum Staff
View All
vstech
Super Moderator
firestopper
Super Moderator
D.Camilleri
Super Moderator
Top Contributors this Month
View All
SennErgy
7 Replies
pudge27george
3 Replies
macdaddyof9
2 Replies
Recommended Communities
AVS Forum
1M+ members
SkyscraperCity
880K+ members
Deals Forum
40+ members
Home
Forums
GM Diesel Engines
Top