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LLY
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Duramax 6.6 Technical
Duramax Hard Parts
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LLY:
P0202 & P2149 Independent of each other?
cstephens93
Apr 11, 2016
Replies
2
Views
2K
Apr 12, 2016
cstephens93
No CEL?
S 854
Apr 7, 2016
Replies
8
Views
2K
Apr 8, 2016
S 854
Mounting LBZ MP correctly
S 854
Apr 3, 2016
Replies
2
Views
1K
Apr 5, 2016
C.bowles2
J
Lly puff of blue smoke?
Justin1022
Apr 2, 2016
Replies
10
Views
3K
Apr 4, 2016
THEFERMANATOR
LLY:
Reposting Brothers Truck Having Issues
RobsDmax
Jul 31, 2015
Replies
13
Views
2K
Apr 4, 2016
RobsDmax
04.5 lly issue
durawhore
Apr 1, 2016
Replies
5
Views
3K
Apr 3, 2016
durawhore
J
05 gmc signal light questions.
Justin1022
Mar 31, 2016
Replies
5
Views
1K
Mar 31, 2016
chevyburnout1
R
Help! Duramax won't start after water in fuel
ranchero76
Mar 30, 2016
Replies
10
Views
3K
Mar 31, 2016
ranchero76
R
P102 2005 lly I know this is all over here
rivergoer
Mar 29, 2016
Replies
2
Views
1K
Mar 30, 2016
rivergoer
S
Help!!
Soapyjr
Mar 26, 2016
Replies
15
Views
2K
Mar 29, 2016
mechman3
M
K
LLY:
Need some help! Turbo vane position valve soliniod
Kjacobs28
Mar 28, 2016
Replies
3
Views
4K
Mar 28, 2016
IOWA LLY
LLY:
change fuel filter before or after cleaning injectors?
CokeZero
Mar 23, 2016
Replies
3
Views
2K
Mar 26, 2016
C.bowles2
Doing head studs and gaskets going for 650-700hp
LLYDMAX13
Feb 25, 2016
2
Replies
30
Views
3K
Mar 24, 2016
catman3126
T
just curious who has ran what efilive
Teamvi
Mar 20, 2016
Replies
17
Views
2K
Mar 23, 2016
NemesisDP
slow throttle response after twin install
cumminsman202
Mar 20, 2016
Replies
7
Views
1K
Mar 22, 2016
cumminsman202
T
efi live which tunes to pic for built tranny
Teamvi
Mar 18, 2016
Replies
11
Views
2K
Mar 20, 2016
onebaddmaxxx
O
D
No start on my 2005 lly
dslboy
Mar 18, 2016
Replies
1
Views
1K
Mar 18, 2016
dslboy
D
LLY:
Intercooler pipes question
eutsey04
Mar 17, 2016
Replies
4
Views
2K
Mar 18, 2016
c20elephant
LLY:
Intercooler tubes
eutsey04
Mar 17, 2016
Replies
0
Views
915
Mar 17, 2016
eutsey04
LLY:
FICM and dead battery?
cstephens93
Mar 10, 2016
Replies
5
Views
3K
Mar 15, 2016
cstephens93
Lly injector balance rates.
Henry95
Mar 10, 2016
2
Replies
29
Views
8K
Mar 15, 2016
Chevy1925
LLY:
Black Smoke and no power
02dirtymax
Mar 3, 2016
Replies
18
Views
10K
Mar 13, 2016
Hot COCOAL
H
Cold start/glow plug question
SWatkins
Mar 2, 2016
Replies
2
Views
1K
Mar 10, 2016
SWatkins
V
Weird issues with dipaco fuel return lines
Veikra
Mar 10, 2016
Replies
1
Views
790
Mar 10, 2016
x MadMAX DIESEL
What do these wires go to?
DefiantArms
Mar 9, 2016
Replies
9
Views
1K
Mar 9, 2016
clrussell
PCV kicking my arse...
superswamper003
Mar 6, 2016
Replies
17
Views
2K
Mar 7, 2016
superswamper003
Is this a ticking time bomb?
GreaseMonkey
Mar 5, 2016
Replies
5
Views
2K
Mar 6, 2016
NC-smokinlmm
J
tuning question
John13296
Mar 1, 2016
2
Replies
24
Views
3K
Mar 3, 2016
DMAXchris
What else?
DefiantArms
Feb 25, 2016
Replies
3
Views
975
Feb 25, 2016
Dozerboy
0
I changed the fuel pressure regulator and it didn't fix anything
04llyd-max
Feb 23, 2016
Replies
4
Views
1K
Feb 23, 2016
04llyd-max
0
D
Does any body know what these lights mean??
Dkatubi06
Feb 21, 2016
Replies
8
Views
2K
Feb 23, 2016
duratothemax
M
Couple minor issues
mechman3
Feb 22, 2016
Replies
0
Views
727
Feb 22, 2016
mechman3
M
EGR delete
DefiantArms
Feb 22, 2016
Replies
0
Views
861
Feb 22, 2016
DefiantArms
9
LLY:
Check Oil Level $#!+
9mmTeacher
Feb 20, 2016
Replies
3
Views
2K
Feb 21, 2016
9mmTeacher
9
J
How do I remove upper oil pan bolts?
Justin1022
Feb 5, 2016
2
3
Replies
42
Views
13K
Feb 14, 2016
Awenta
E
ABS/Brake DTC after head gasket job
egduramax
Jan 24, 2016
Replies
15
Views
2K
Feb 13, 2016
Bonestock
LLY:
Torsion Bar is broken....
ShredLordXx
Feb 10, 2016
Replies
14
Views
6K
Feb 11, 2016
ShredLordXx
V
pitman arm seal replacement questions
Veikra
Feb 9, 2016
Replies
2
Views
1K
Feb 9, 2016
Veikra
V
S
Best web site to purchase 6.6 LLY
sgross99
Feb 9, 2016
Replies
3
Views
1K
Feb 9, 2016
sgross99
S
M
upgraded turbo question
maddmax95
Feb 6, 2016
Replies
10
Views
1K
Feb 7, 2016
OnTheFritz
O
I figured out how to post
carl.swoyer
Feb 4, 2016
Replies
4
Views
960
Feb 4, 2016
carl.swoyer
Fuel mileage question
carl.swoyer
Feb 3, 2016
2
Replies
23
Views
2K
Feb 3, 2016
bmc1025
B
Down pipe
DefiantArms
Feb 2, 2016
Replies
14
Views
2K
Feb 3, 2016
PureHybrid
LLY:
Smell Of Fuel under Hood, Strong on Passenger side
ShredLordXx
Jan 11, 2016
Replies
10
Views
5K
Feb 3, 2016
ShredLordXx
B
LLY:
PPE up pipes
bmr7c
Feb 2, 2016
Replies
0
Views
886
Feb 2, 2016
bmr7c
B
S
Doing heads and water pump
shotgunwilly1117
Jan 26, 2016
2
3
Replies
40
Views
4K
Feb 1, 2016
ROGUE GTS
R
C
LLY:
oil in coolant tank
Copperlanch
Jan 31, 2016
Replies
2
Views
1K
Jan 31, 2016
Copperlanch
C
My LLY woes
DefiantArms
Jan 28, 2016
Replies
15
Views
2K
Jan 30, 2016
DefiantArms
Schematics
DefiantArms
Jan 30, 2016
Replies
0
Views
1K
Jan 30, 2016
DefiantArms
O
coolant temp wont get hot
onebaddmaxxx
Oct 19, 2014
2
Replies
27
Views
11K
Jan 29, 2016
toddol1971
T
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Duramax 6.6 Technical
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