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

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Sticky LB7 Headgasket parts listing

17

27K

Sticky LB7 Torque Specs

2

25

219K

Sticky Special Policy 04039C

2 3

40

57K

by mray

Sticky Read Before Posting Please

0

22K

13

138

Lift pump quits...Truck quits

3

78

No fuel delivery

3

99

by DMAXfirefighter

2

103

P2227 code will not clear!!

4

13K

by DuramaxLLY94

Hydro boost leak

5

162

Gauges in my cluster not working HELP PLEASE!!!

9

26K

LB7 New Fuel Injectors Fuel Additive Recommendation

15

195

by long-time-dmax

Lb7 boost at idle

3

3K

Wierd and anoying steering creaking noise when turning right HELP

4

167

Please help code p0238

9

5K

by 2001silverado

Turns over but won't start

6

301

by The_Wren_Life

Fuel Filter Housing Hole-Is this normal?

16

409

by bellassaiw10

clutch sticking?

16

5K

First drips paranoia

2

279

Cooling problems

0

130

2

210

Sometimes won't start P0650-P1643

2

4K

New injectors & fuel mileage dropped

8

1K

Lb7 at elevation?

12

388

LB7 Injector replacement - Failed Copper Washer

2

24

1K

1

194

2

243

New turbo- no cool noise- low boost

2

21

1K

by Duramaxspencer14

HELP!!! New turbo and still blowing oil through intake and out exhaust

11

11K

by 03lb7prblems

What do I need to reset trouble codes on 03 lb7?

10

306

by a1cnc

Lb7 Glow Plug Relay Duramax Assembly

4

221

Cheap lift pump options?

11

475

04' lb7 lack of acceleration

5

274

by blackangus1207

Power steering noise and function

13

526

by Comanchecreek1

Idle Smoke Question...answer not really found on search

2

236

04 lb7 low oil pressure

9

27K

HELP!! LB7 Low Oil Pressure,

8

24K

01 lb7 overheated, broken male fitting

10

340

‘02 LB7 Shuddering and vibration at idle when in gear

1

285

by kds99