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LB7
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Duramax 6.6 Technical
Duramax Hard Parts
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LB7:
BPU's for the LB7
JOHNBOY
Dec 20, 2008
2
3
4
Replies
64
Views
79K
Nov 25, 2018
DAVe3283
Normal threads
A
LB7 CRANKS BUT NO START
autospecialty
Feb 28, 2021
Replies
18
Views
250
Today at 11:13 AM
dndj
J
Smoke where I don't want it...Fried Piston? Injector?
JayhawkLB7
Wednesday at 9:36 PM
Replies
14
Views
324
Today at 11:01 AM
JayhawkLB7
J
D
Need info on a P0380 code
Duroman
Thursday at 7:48 AM
Replies
8
Views
159
Yesterday at 6:45 PM
darkness
Lb7 radiator
02ilduramax
Feb 10, 2021
Replies
2
Views
104
Yesterday at 8:02 AM
dirty_maxxbob
D
Broken intake cover
Duroman
Feb 28, 2021
Replies
5
Views
115
Saturday at 11:00 AM
zakkb787
T
Testing Wiring Harness
tripleD
Mar 1, 2021
Replies
4
Views
82
Tuesday at 2:35 PM
Ron Nielson
R
J
Help with P0380 code after disconnecting battery.
JayDicky
Feb 24, 2021
Replies
7
Views
117
Feb 28, 2021
Ron Nielson
R
Bad Turbo Symptoms
Goad
Feb 11, 2021
Replies
10
Views
279
Feb 27, 2021
snowman22
F
Fuel rail lines bursting
FletchMD
Feb 21, 2021
Replies
17
Views
340
Feb 27, 2021
FletchMD
F
C
LB7 no start
Coyd
Feb 21, 2021
Replies
4
Views
96
Feb 25, 2021
mojito5000
M
A
NO POWER TO LB7 INJECTORS
autospecialty
Feb 22, 2021
Replies
5
Views
94
Feb 22, 2021
autospecialty
A
I need some LB7 help coolant leak
blk smoke lb7
Feb 17, 2021
Replies
5
Views
117
Feb 18, 2021
Chevy1925
R
Long shot
ryanelwood
Jan 29, 2014
2
3
Replies
48
Views
5K
Feb 4, 2021
Bdsankey
D
04 Lb7 won’t start
dcpjfs432
Jan 24, 2021
Replies
18
Views
346
Jan 28, 2021
slowlml
Knock at low rpm
sawmilldmax
Jan 27, 2021
Replies
2
Views
128
Jan 28, 2021
sawmilldmax
E
Wipers turn engine off...
elenorzx
Jan 23, 2021
Replies
2
Views
98
Jan 24, 2021
Ron Nielson
R
Lb7 high idle.
slowlml
Jan 23, 2021
Replies
5
Views
90
Jan 23, 2021
77cruiser
7
D
2002 LB7 Voltage Issues
DirtyMax9812
Jan 7, 2015
2
Replies
23
Views
2K
Jan 23, 2021
aaro9991
A
LB7:
2001 5 speed allison tcm ground issue. in need of ground wire diagram of body harness
bonomax
May 20, 2015
Replies
6
Views
3K
Jan 22, 2021
Mike L.
lb7 turbo intake horn is it worth the money and time on a stock lb7
Jmoney
Jan 19, 2021
Replies
16
Views
301
Jan 19, 2021
THEFERMANATOR
R
Fuel in crankcase, lots of fuel!
rbouvier
Dec 10, 2020
Replies
13
Views
395
Jan 12, 2021
LB7_01DURAMAX
Boost valve question
dmaxpilon
Dec 26, 2020
2
Replies
37
Views
573
Dec 29, 2020
dmaxpilon
Alternator cavitation sound?
fl0w3n
Dec 23, 2020
Replies
1
Views
93
Dec 24, 2020
darkness
S
Hazing LB7 - Couple of Injector Questions
sneaky98gt
Nov 28, 2020
Replies
12
Views
548
Dec 8, 2020
fl0w3n
M
No start, no codes, this truck is killing me!
mojito5000
Aug 7, 2020
Replies
17
Views
457
Nov 30, 2020
mojito5000
M
Need some technical advice...
Goad
Sep 1, 2020
2
3
4
Replies
67
Views
2K
Nov 28, 2020
S Phinney
S
N
Head gaskets or something else?
Nitro2020
May 7, 2020
Replies
15
Views
886
Nov 3, 2020
Dozerboy
T
S&B tank replacement thoughts.
Trimox
Oct 29, 2020
Replies
4
Views
392
Oct 30, 2020
Trimox
T
M
Injectors from Oregon Fuel Injection
Mecenas1
Oct 13, 2020
Replies
4
Views
250
Oct 27, 2020
mojito5000
M
D
Cp3 problems
Dirtymax2101
Oct 26, 2020
Replies
3
Views
143
Oct 27, 2020
Dirtymax2101
D
LB7:
Can Cp3 make noise?
07keo02
Mar 29, 2013
Replies
13
Views
5K
Oct 26, 2020
2004LB7
Crank no start after injectors
Hammeredwriter
Oct 25, 2020
Replies
0
Views
86
Oct 25, 2020
Hammeredwriter
B
misfire issue.
byeezy_lb7
May 14, 2020
Replies
15
Views
612
Oct 13, 2020
juddski88
B
To the junkyard or not?
briencolgan
Oct 9, 2020
Replies
7
Views
301
Oct 12, 2020
2004LB7
C
NO START
cody44
Oct 1, 2020
Replies
4
Views
165
Oct 2, 2020
gmac32
G
How long would you run these injectors?
fl0w3n
Jun 12, 2020
3
4
5
Replies
99
Views
2K
Sep 30, 2020
zakkb787
0
Lb7 injector rebuild? I need help Please!
01duramaxjustdreaming
Sep 23, 2020
Replies
4
Views
150
Sep 28, 2020
036.6turbo
FICM Failure??? Code P1658
03LB704.5LLY
Sep 27, 2020
Replies
4
Views
161
Sep 27, 2020
TheBac
C
White Smoke when on the gas!
ChewysDirtymax
Sep 20, 2020
Replies
5
Views
169
Sep 21, 2020
ChewysDirtymax
C
Getting a code after my tuner was installed
Lb7x2
Sep 18, 2020
Replies
7
Views
200
Sep 20, 2020
dndj
D
Rail pressure / loss of prime
dak dmax
Sep 10, 2020
Replies
9
Views
185
Sep 14, 2020
Bdsankey
Meet my 2002 Silverado Crew Cab LB7
GcmBoy217
Sep 10, 2020
Replies
6
Views
193
Sep 11, 2020
slowlml
D
Help with 03 duramax CA emissions glow plug/controller issue ☆ problem solved☆
Dirtymaxx88
Sep 7, 2020
Replies
10
Views
288
Sep 8, 2020
Dirtymaxx88
D
losing coolant, no leaks or white smoke
nate.mchugh1986
Aug 21, 2020
Replies
7
Views
262
Sep 6, 2020
dndj
D
Diesel fueling
Dopplor
Aug 26, 2020
Replies
3
Views
181
Aug 27, 2020
2004LB7
03 LB7 security light
lutzjk913
Jan 7, 2020
2
3
Replies
44
Views
3K
Aug 24, 2020
dndj
HVAC system stuck on heater
fl0w3n
Jun 18, 2020
2
Replies
20
Views
398
Aug 20, 2020
fl0w3n
J
Lb7 poor throttle response, no codes, dash cluster acting up
Jacob gibson
Aug 14, 2020
Replies
4
Views
126
Aug 14, 2020
Jacob gibson
J
Injector Balance rates effected by low compression???
MAXX IT OUT
Aug 7, 2020
Replies
5
Views
227
Aug 10, 2020
zakkb787
H
Surging when off the throttle?
heavrolet98
Oct 9, 2014
Replies
11
Views
3K
Aug 6, 2020
ChrisPerry
1
2
3
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