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LB7
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Duramax 6.6 Technical
Duramax Hard Parts
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H
LB7:
Engine injectors losing electrical power.
hotrod-z28
Mar 10, 2020
Replies
7
Views
780
Mar 11, 2020
KyleC4
K
LB7:
Beating a dead horse
Antiher03
Mar 5, 2020
Replies
10
Views
1K
Mar 6, 2020
Chevy1925
LB7 previous allison, now 4l80e wiring
RMJ_LB7
Mar 5, 2020
Replies
0
Views
412
Mar 5, 2020
RMJ_LB7
U1800
Zmanhaus
Mar 4, 2020
Replies
2
Views
1K
Mar 4, 2020
Zmanhaus
S
LB7:
Sending unit questions
SecondGenDura_man
Mar 3, 2020
Replies
1
Views
681
Mar 3, 2020
TheBac
LB7:
Hard start when cold?
briencolgan
Feb 26, 2020
Replies
3
Views
956
Feb 26, 2020
2004LB7
C
LB7:
check engine light
country junkie
Feb 15, 2020
Replies
11
Views
2K
Feb 21, 2020
KyleC4
K
J
Mechanic/ Injectors
jojo
Feb 3, 2020
Replies
0
Views
553
Feb 3, 2020
jojo
J
Fuel Line Question
bigmackmiller
Jan 30, 2020
Replies
3
Views
689
Jan 31, 2020
bigmackmiller
M
Lb7 long cranking to start
Mnesset09
Jan 3, 2020
Replies
9
Views
1K
Jan 30, 2020
DAVe3283
LB7:
Hard/Rough Starts Cold
Bdsankey
Jan 16, 2020
2
Replies
24
Views
3K
Jan 23, 2020
Bdsankey
03 no start
davig
Jan 5, 2020
Replies
3
Views
582
Jan 5, 2020
zakkb787
B
Air in the Fuel? Bad FPR? Bad FPRV? Video in thread.
BoominSVX
Nov 12, 2019
Replies
6
Views
1K
Jan 2, 2020
BoominSVX
B
FPR performance code
Philv
Dec 23, 2019
Replies
2
Views
622
Dec 24, 2019
DAVe3283
D
LB7 ground issues?
DMAXX84
Dec 9, 2019
Replies
1
Views
605
Dec 10, 2019
dndj
M
LB7 Surging Problem
Mixxter61
Dec 7, 2019
Replies
6
Views
905
Dec 8, 2019
paint94979
S
Boost pressure test noise
Strongbuilt1775
Dec 7, 2019
Replies
0
Views
533
Dec 7, 2019
Strongbuilt1775
S
LB7:
"Crazy fuel gauge" on dad's '03
WanaDmaxsub
Dec 6, 2019
Replies
2
Views
655
Dec 6, 2019
WanaDmaxsub
NEW Release!!!! LDS Premium LB7 Return Line Banjo Bolt
Brent@LDS
Nov 14, 2019
Replies
0
Views
639
Nov 14, 2019
Brent@LDS
S
2003 lb7 Help!!!!
StockLb7
Oct 30, 2019
Replies
5
Views
1K
Nov 4, 2019
DAVe3283
K
Cups
kg00
Oct 23, 2019
Replies
10
Views
1K
Oct 24, 2019
JoshH
LB7 no power, no codes
05LLYDMAX
Oct 19, 2019
Replies
16
Views
2K
Oct 22, 2019
Chevy1925
E
Stalls when engine warms up
Eyezer
Oct 9, 2019
Replies
5
Views
776
Oct 20, 2019
2004LB7
No cruise control
Racerrich08
Oct 6, 2019
2
3
4
Replies
65
Views
4K
Oct 12, 2019
Benny315
B
J
Stalled at stop
jojo
Oct 12, 2019
Replies
10
Views
882
Oct 12, 2019
darkness
J
Lb7 low oil pressure at running temp
Johnboylb7
Sep 3, 2019
2
Replies
31
Views
3K
Oct 7, 2019
zakkb787
Lb7 rings
02ilduramax
Sep 28, 2019
Replies
2
Views
575
Sep 28, 2019
02ilduramax
Power steering issues
USMC_53
Sep 14, 2019
Replies
6
Views
846
Sep 15, 2019
USMC_53
LB7:
LB7 rail pressure problem
C.bowles2
Aug 9, 2019
Replies
14
Views
2K
Sep 2, 2019
DPC
Oil leak
Kuzz
Aug 22, 2019
Replies
18
Views
2K
Aug 28, 2019
Kuzz
R
LB7:
intermittent start issues
RickDLance
Aug 8, 2019
Replies
3
Views
977
Aug 8, 2019
TheBac
O
Bad gas mileage
Orangeaid
Jul 31, 2019
2
Replies
26
Views
5K
Aug 8, 2019
Orangeaid
O
P
LB7:
Can't get it to start.
PJank
Jul 26, 2019
2
Replies
30
Views
4K
Aug 5, 2019
PJank
P
W
Lb7 lopes when I command max rail pressure?
Wrivett
Aug 3, 2019
Replies
2
Views
712
Aug 3, 2019
Wrivett
W
LB7:
Intermittent AC
lutzjk913
Jul 10, 2019
2
Replies
26
Views
3K
Jul 26, 2019
lutzjk913
Ac temperature cool not cold
USMC_53
Jul 18, 2019
Replies
19
Views
3K
Jul 23, 2019
Bdsankey
01 lb7 ac lines
USMC_53
Jul 13, 2019
Replies
3
Views
685
Jul 18, 2019
USMC_53
Screw in injector cups....Oooooooo shiney
blk smoke lb7
Sep 21, 2013
2
3
4
Replies
76
Views
17K
Jul 16, 2019
WisconsinHick1
S
LB7:
Bad cp3?
Samiam46
Jul 12, 2019
Replies
9
Views
893
Jul 14, 2019
Samiam46
S
New water pump whine?
Summit_Rider
Jul 7, 2019
Replies
6
Views
2K
Jul 13, 2019
Summit_Rider
W
Fuel level sensor
Wikked00Hawk516
Jul 6, 2019
Replies
9
Views
892
Jul 9, 2019
Wikked00Hawk516
W
SAC00 Stock LB7 Injectors NOW AVAILABLE!!
Brent@LDS
May 16, 2019
Replies
2
Views
1K
Jun 17, 2019
Brent@LDS
02 LB7 CCSB HVAC Control Panel Issues
Bdsankey
Jun 11, 2019
2
Replies
23
Views
2K
Jun 13, 2019
Hambone
LB7:
lb7 heads
02ilduramax
Jun 2, 2019
Replies
7
Views
936
Jun 5, 2019
ironmax
LB7:
Think Im in Limp Mode
MolonLabe420
May 19, 2019
2
Replies
20
Views
2K
Jun 5, 2019
MolonLabe420
2
Lb7 quick start?
2012 LML Duramax Diesel
Aug 19, 2018
2
Replies
20
Views
8K
May 10, 2019
Awenta
J
White smoke from tailpipe after idle
johnrburke2
Apr 11, 2019
2
Replies
25
Views
3K
May 8, 2019
johnrburke2
J
HELP: oil cooler elbow removal
OregonDMAX
Oct 31, 2013
2
Replies
28
Views
15K
Apr 27, 2019
ikeG
Drivers Motor Mount
DuramxMan
Aug 2, 2018
2
Replies
22
Views
3K
Apr 23, 2019
JAG91761
N
Hung Injector??
nwodiesel
Apr 15, 2019
Replies
13
Views
1K
Apr 18, 2019
nwodiesel
N
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Duramax 6.6 Technical
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