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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
80K
Nov 25, 2018
DAVe3283
Sticky
The $20 LB7 Injector Cup Tool
bullfrogjohnson
Apr 28, 2011
2
3
Replies
40
Views
61K
Feb 22, 2018
rickcdewitt
R
Normal threads
acceleration knock
danzick
Jun 9, 2022
2
3
Replies
40
Views
495
Jun 27, 2022
08lmm72mm
0
Lb7 limits
LSxBakakos
May 29, 2022
2
3
Replies
48
Views
681
Jun 1, 2022
08lmm72mm
0
LB7:
SAC-style Injector Life
DAVe3283
Apr 13, 2016
9
10
11
Replies
217
Views
70K
May 30, 2022
wirewrangler
LB7:
SAC 45 overs, who is running them?
THEFERMANATOR
Dec 10, 2016
5
6
7
Replies
138
Views
31K
May 27, 2022
wirewrangler
coolant in the oil....
danzick
May 13, 2022
2
3
4
Replies
73
Views
1K
May 24, 2022
superswamper003
LB7 fuel line clean up in the valley ??
kubitza123
Jul 28, 2018
Replies
12
Views
2K
May 21, 2022
rfletes79
cranking with the key on
danzick
May 8, 2022
2
Replies
27
Views
379
May 11, 2022
danzick
cranking without fuel
danzick
May 7, 2022
Replies
2
Views
290
May 9, 2022
Bdsankey
T
LB7:
Can Injectors be bad but still pass the balance rate test?
TRUBBS
Oct 17, 2013
Replies
17
Views
3K
May 1, 2022
2004LB7
Injector problem
LB7_01DURAMAX
Apr 25, 2022
Replies
12
Views
281
Apr 26, 2022
LB7_01DURAMAX
LB7:
Ficm problems???
MAXX IT OUT
May 25, 2013
2
3
Replies
58
Views
39K
Apr 8, 2022
dndj
U
No start issue
usafmorgan
Apr 2, 2022
Replies
3
Views
130
Apr 2, 2022
2004LB7
Using coolant
Ryans
Mar 13, 2022
Replies
18
Views
553
Apr 1, 2022
Ryans
D
Front oil leak?
Delta.Speed
Mar 26, 2022
Replies
4
Views
157
Mar 28, 2022
Delta.Speed
D
I
04’ Lb7 smokes a lot at idle
Inkram
Sep 8, 2021
2
3
Replies
49
Views
1K
Mar 21, 2022
GO0BER
G
0
Vacuum Pump problems with my LB7
02DMAX-LB7
Mar 4, 2022
Replies
5
Views
190
Mar 7, 2022
2004LB7
O
Stalling lb7
Ozzy57
Feb 7, 2022
2
Replies
30
Views
577
Feb 22, 2022
Ozzy57
O
P
2003 duramax lb7 p0089 help
pat5001
Apr 9, 2013
Replies
17
Views
7K
Feb 21, 2022
N2BRK
N
M
02 lb7 eating ficm
mamumtsllc
Feb 17, 2022
Replies
2
Views
135
Feb 17, 2022
mamumtsllc
M
0
03 chevy 2500 duramax
03duramax666
Feb 7, 2022
Replies
1
Views
115
Feb 7, 2022
2004LB7
B
LB7 stand alone harness questions
buick455
Dec 9, 2021
Replies
19
Views
504
Jan 24, 2022
THEFERMANATOR
Rail pressure climbs while coasting.
darkness
Jan 21, 2022
Replies
7
Views
389
Jan 21, 2022
darkness
J
Lb7 fuel leak on passenger side
JudeH
Jan 18, 2022
2
Replies
34
Views
732
Jan 20, 2022
JudeH
J
G
LB7 oil pump conundrum.
GMCSLEHD
Jan 8, 2022
Replies
9
Views
353
Jan 13, 2022
GMCSLEHD
G
A
Turbo Replacement
ArdyC
Jan 10, 2022
Replies
3
Views
264
Jan 11, 2022
ArdyC
A
J
Clicking noise when take foot off gas
J-Rad
Dec 30, 2021
Replies
16
Views
427
Jan 10, 2022
J-Rad
J
B
Don't know where to go
Big_Mel
Jan 8, 2022
Replies
2
Views
154
Jan 8, 2022
2004LB7
7
LB7:
SAC 45 injectors installed
77cruiser
Mar 5, 2018
Replies
4
Views
2K
Jan 6, 2022
77cruiser
7
B
Need help
Boudreaulb7
Dec 26, 2021
Replies
5
Views
287
Jan 5, 2022
Boudreaulb7
B
lb7 swap need help
Lil LB7
Jul 7, 2016
Replies
6
Views
2K
Jan 2, 2022
strongsperformance
B
New injectors ran great no cluster all of a sudden.
BigSexy
Dec 16, 2021
Replies
2
Views
281
Dec 16, 2021
TheBac
V
Help! Lb7 electrical problem
Vmyrhaug
Dec 5, 2021
Replies
5
Views
299
Dec 11, 2021
Vmyrhaug
V
T
LB7 weight?
turbovan
Dec 1, 2021
Replies
5
Views
262
Dec 3, 2021
THEFERMANATOR
O
crank no start 03 lb7
Ozzy57
Nov 7, 2021
Replies
0
Views
170
Nov 7, 2021
Ozzy57
O
Z
P1261
Zstarkey
Oct 17, 2021
2
Replies
22
Views
446
Oct 19, 2021
Zstarkey
Z
T
Help! Broke off part of LB7 glow plug
turbo_bu
Sep 7, 2021
Replies
6
Views
562
Oct 11, 2021
turbo_bu
T
L
01 SILVERADO 2500HD CREWCAB FUEL REGULATOR
lifebeginsafterdeath
Sep 28, 2021
Replies
3
Views
192
Sep 29, 2021
lifebeginsafterdeath
L
Lost the motor?
danzick
Sep 10, 2021
3
4
5
Replies
85
Views
3K
Sep 23, 2021
danzick
Rough running LB7
Lb7 victim#99
Sep 18, 2021
Replies
1
Views
219
Sep 18, 2021
TheBac
Transfer flow fuel tank sender values?
down_hiller
Sep 3, 2021
Replies
0
Views
160
Sep 3, 2021
down_hiller
2004 LB7 Low Fiel Mileage High EGTs
NJChevrolet
Sep 1, 2021
Replies
2
Views
191
Sep 1, 2021
NJChevrolet
J
FFH loosing prime
jmalone
Aug 29, 2021
Replies
1
Views
135
Aug 29, 2021
2004LB7
F
03 LB7 swapped to LLY Heads
FarrouT
Aug 17, 2021
Replies
13
Views
539
Aug 25, 2021
Bdsankey
L
Tow haul button not working
LOWTAHOE2
Aug 17, 2021
Replies
5
Views
237
Aug 18, 2021
2004LB7
2002 LB7 Fuel Leak by Cooler
SmokeShow
Jul 6, 2021
2
Replies
24
Views
752
Aug 10, 2021
SmokeShow
T
2003 lb7 rail pressure drops under load
Tim24fan18
Aug 8, 2021
Replies
7
Views
202
Aug 9, 2021
Chevy1925
Coolant and fuel temp reading negative
Dante2795
Aug 6, 2021
Replies
6
Views
223
Aug 8, 2021
kidturbo
Crank no start, has fuel pressure.
Dante2795
Jul 16, 2021
Replies
7
Views
305
Aug 6, 2021
Dante2795
Accelerator sensitivity
Harshman
Aug 1, 2021
Replies
2
Views
205
Aug 3, 2021
Harshman
D
up and down idle
Duroman
Aug 1, 2021
Replies
3
Views
217
Aug 3, 2021
2004LB7
1
2
3
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