Search
Everywhere
Threads
This forum
Search titles only
By:
Everywhere
Threads
This forum
Search titles only
By:
Home
How To
Tech
Forums
New posts
Search forums
What's new
New posts
New profile posts
Latest activity
New showcase items
New showcase comments
Members
Current visitors
New profile posts
Search profile posts
Showcase
New items
New comments
Latest reviews
Search showcase
Tools
ET Calculator
Forums
Log in
Register
Search
Everywhere
Threads
This forum
Search titles only
By:
Everywhere
Threads
This forum
Search titles only
By:
New posts
Search forums
Menu
Install the app
Install
LMM
Forums
Duramax 6.6 Technical
Duramax Hard Parts
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Prev
1
2
3
4
…
Go to page
Go
15
Next
First
Prev
2 of 15
Go to page
Go
Next
Last
Filters
Show only:
Loading…
C
Howdy Yall, looking for recommendations for LMM ECM expertise in the Weatherford Tx/Fort Worth area.
ChasFTW
May 27, 2022
2
Replies
31
Views
2K
Jun 22, 2022
Ron Nielson
R
D
Insane electrical issues
DD_CloutGod
Jun 5, 2022
Replies
4
Views
345
Jun 5, 2022
2004LB7
M
Exhaust leak
markgaines122
May 10, 2022
Replies
1
Views
378
May 10, 2022
2004LB7
Loss of comm. with ECM and tcm?
Dmax87
Nov 20, 2014
2
Replies
25
Views
26K
May 4, 2022
BigSexy
B
D
LMM cp3 making noise?
dominator200
Apr 27, 2022
Replies
6
Views
517
Apr 27, 2022
dominator200
D
M
Y Bridge
MaxComp88B
Apr 6, 2022
Replies
7
Views
777
Apr 6, 2022
BLACKMAX1
M
LMM "Home Mods"
MaxComp88B
Mar 31, 2022
Replies
4
Views
582
Apr 5, 2022
gmduramax
W
Looking for ECM
WHITE CLOUD
Mar 11, 2022
Replies
8
Views
666
Mar 16, 2022
Bdsankey
Alternator wire fusible link 2007.5 LMM
Whiskyshark
Mar 2, 2022
Replies
17
Views
1K
Mar 4, 2022
Ron Nielson
R
Lmm GPCM delete
Dante2795
Mar 2, 2022
Replies
4
Views
538
Mar 3, 2022
Ron Nielson
R
0
...
08lmm72mm
Feb 28, 2022
Replies
0
Views
358
Feb 28, 2022
08lmm72mm
0
Billet Injector hold downs???
ZeroGravity58
Feb 20, 2022
Replies
6
Views
641
Feb 22, 2022
ZeroGravity58
K
2008 gmc 6.6 died, no start
keonj
Jan 30, 2022
Replies
5
Views
361
Jan 30, 2022
2004LB7
HELP No Shift Indicator Line, No Crank No Start
07SilveradoHD
Jan 16, 2020
2
Replies
25
Views
12K
Jan 10, 2022
drobin
D
F
LMM engine wiring harness to chassis wiring harness connector views
Fredy
Dec 31, 2021
Replies
1
Views
2K
Jan 1, 2022
Ron Nielson
R
R
DPF damage
rickr2007
Dec 22, 2021
Replies
14
Views
2K
Dec 29, 2021
rickr2007
R
D
Help With LMM Injectors
Dale08
Dec 4, 2021
Replies
3
Views
565
Dec 6, 2021
Nate’s Dmax
PCV HOSE Size/ Pressure
ZC-DMAX-LMM
Nov 16, 2021
Replies
10
Views
1K
Nov 17, 2021
juddski88
C
Fuse Box Electrical Fire ( almost)
chasten
Nov 6, 2021
Replies
16
Views
1K
Nov 14, 2021
dndj
Lmm Oil cooler coolant line
ZC-DMAX-LMM
Oct 24, 2021
Replies
1
Views
254
Oct 25, 2021
gmduramax
R
P0113 IAT Error when LMM in Reverse
Rickyb013
Jun 21, 2020
Replies
6
Views
1K
Oct 12, 2021
Rickyb013
R
Dorman accelerator pedal
Mogman
Sep 4, 2021
Replies
1
Views
322
Sep 7, 2021
THEFERMANATOR
Clock spring replacement?
dzimbric
Aug 22, 2021
Replies
6
Views
590
Aug 27, 2021
Ron Nielson
R
2009 GMC 3500 Blower motor not turning on
Supermoto68
Aug 14, 2021
Replies
3
Views
310
Aug 17, 2021
Supermoto68
Help no start
dzimbric
Aug 16, 2021
Replies
2
Views
487
Aug 16, 2021
dzimbric
LMM stand alone fail
Mogman
Aug 4, 2021
Replies
11
Views
610
Aug 16, 2021
Mogman
LMM:
ECM P2510 ECM Relay code HELP!!
wjmarsh55
Feb 13, 2016
Replies
5
Views
19K
Aug 13, 2021
Ron Nielson
R
MAP sensor?? 08 LMM
Mogman
Jul 27, 2021
Replies
4
Views
539
Jul 28, 2021
Mogman
M
I have no clue what's going on here?!?
Molska
Jul 9, 2021
Replies
1
Views
357
Jul 9, 2021
Ron Nielson
R
L
Gpcm delete help
LMM_Austin
Jan 1, 2019
2
Replies
21
Views
3K
Jul 5, 2021
ZeroGravity58
LMM stand alone loss of power no codes
Mogman
Jun 13, 2021
2
3
Replies
48
Views
2K
Jun 26, 2021
Mogman
C
code p02a1 (injector 2 leaking) runs smooth, HELP
chasten
Jun 12, 2021
2
3
Replies
42
Views
2K
Jun 16, 2021
chasten
C
Mangled glow plug removal
JoshH
May 27, 2021
Replies
12
Views
1K
Jun 14, 2021
LBZ_Baker98
L
Junk yard ECM, NOW WILL NOT START!
Mogman
May 20, 2021
Replies
7
Views
799
May 22, 2021
S Phinney
S
D
Misfire
Dirtymax#LMM
May 7, 2021
Replies
11
Views
962
May 18, 2021
TheBac
D
Changed thermostat but can’t get coolant to bleeder
Duramax112345
May 5, 2021
Replies
0
Views
309
May 5, 2021
Duramax112345
D
D
Cranks but won’t start
Duramax112345
Apr 29, 2021
Replies
2
Views
333
Apr 29, 2021
Duramax112345
D
Code P0090
Mogman
Apr 20, 2021
2
Replies
22
Views
3K
Apr 23, 2021
Mogman
0
1 bad new injector
08lmm72mm
Apr 17, 2021
Replies
4
Views
443
Apr 18, 2021
08lmm72mm
0
Lmm randomly stopped building rail and won’t start
Dante2795
Apr 14, 2021
2
Replies
22
Views
1K
Apr 15, 2021
Josh154
Code PO128 Coolant Thermostat Performance
Supermoto68
Mar 30, 2021
Replies
4
Views
686
Apr 5, 2021
Ron Nielson
R
N
Chasing a problem
N2BRK
Mar 27, 2021
Replies
17
Views
724
Mar 31, 2021
N2BRK
N
B2555, u0199, p0381. Help
davig
Mar 12, 2021
Replies
1
Views
669
Mar 16, 2021
Ron Nielson
R
S
Coolant leak help .
strummer
Jan 20, 2021
Replies
11
Views
638
Feb 20, 2021
strummer
S
S
Lmm duramax. Egr removal, efi live, and wcfab y bridge kit
Sstaub4
Feb 16, 2021
Replies
1
Views
1K
Feb 16, 2021
KRODMAX/KS
PO102 CODE
Supermoto68
Feb 13, 2021
Replies
1
Views
337
Feb 14, 2021
Bdsankey
Cruise control & U0140
2004LB7
Feb 3, 2021
Replies
3
Views
329
Feb 3, 2021
Chevy1925
Help! MAF problems
Sethmiller
Jan 28, 2021
Replies
12
Views
704
Jan 30, 2021
Sethmiller
2008 LMM dual alternator idler
Mogman
Jan 16, 2021
Replies
4
Views
1K
Jan 27, 2021
2004LB7
2009 Mystery Coolant leak
MasterN8er
Jan 23, 2021
Replies
11
Views
496
Jan 25, 2021
Dozerboy
Prev
1
2
3
4
…
Go to page
Go
15
Next
First
Prev
2 of 15
Go to page
Go
Next
Last
You must log in or register to post here.
Forums
Duramax 6.6 Technical
Duramax Hard Parts
Top
Bottom