01-04.5 LB7 Duramax Powertrain | Chevy and GMC Duramax Diesel Forum

Sticky LB7 Torque Specs

2

26

193K

Sticky Special Policy 04039C

2 3

40

48K

by mray

Sticky LB7 Headgasket parts listing

16

21K

by cs641

Sticky Read Before Posting Please

0

16K

Routine maintenance - Now my truck is DOA ECM? TCM?

12

439

Expansion/ Orifice Tube

1

59

New Injectors/ P0201, P0204, P0206, P0207 and P2146

4

253

LB7 won't start

2

54

by Tractorboyflys

Update to strange sounds

2

132

2002 2500HD 6.6 - Diesel fuel filter has motor oil inside(?), poor preformance, hard starts and I'm stuck in Costa Rica!!

16

315

Fuel Leak / Part ID Help

1

103

4

116

2

93

Towing problems

4

129

by [email protected]

Looking for re-flash of EFI Live for 2002 Duramax

0

59

by roysbb

LB7 Hard Start Problem

14

339

coolant smell in exhaust and loosing coolant

10

4K

5

150

Roaring heater fan sound during acceleration.

7

292

by sambor

Lb7 injector issue

13

697

by caleb.broege

LB7 Lost communication to TCM, CEL on, ABS and Brake light o

0

71

03 Duramax cranks, with no start when Hot.

13

1K

Lb7 injector question

13

479

by SilverGorillaLML

Unknown leak issue- possibly injector?

5

151

by SilverGorillaLML

Events, Events, Events!

0

72

04 lb7 2500 HD no power!

5

286

Fan clutch runs alot with AC on

3

137

by BrokenBackJack

Lb7 crank no start

4

493

Opinions on knocking sound ( videos )

2

237

by DMVet

Allison 1000 P0700 & P0872

3

233

2

118

FIRST LOOK: GM’S 2.8L DURAMAX

0

230

Transmission fluid leak from plug on the rear of the trans

2

126

LB7 FUEL IN OIL

1

226

Stripped valve cover bolt!!!

9

4K

Lb7 making oil no haze

13

2K

Im doing injectors on lb7 big problem!

10

2K

by long-time-dmax

P0089 code no power

7

414

What's the difference?

10

7K