11-16 LML Duramax Powertrain | Chevy and GMC Duramax Diesel Forum

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Sticky CP4 Exergy " System Saver " Fuel Pressure Regulator Install

7 8 9

162

105K

Sticky Official LML Tuning Dyno Thread by Kory Willis

2K

815K

Sticky DEF/UREA Check The Date

6 7 8

147

110K

by TylerLouviere

Sticky Wiring harness-- random engine stalls

4

6K

Sticky LML Front End Grease Fittings.

0

61K

by JOKER

2

73

Codes! P2599 P0622 P140C

6

784

Yet another P003A question.

0

38

DTC U0101 - TCM Problem

0

106

by RalphL

Harmonic vibration problems

2

167

2 3 4

63

11K

Front axle nut size?

4

140

2016 LML Fan Clutch Fun

17

11K

by highcountryaz

Boost fluctuating on cruise control

5

190

Plug for the Biscan GM torque pro plugin

2

29

9K

by Wesley Williams

4

156

by Jurg77

LF Brake Caliper dragging

4

180

Fuel pressure lml

8

244

Fuel Additives?

2

24

1K

"OFFICIAL" LML Blown Engine Thread...

8 9 10

185

91K

Service Emission System

2 3

40

118K

by RoyMendeziel_2500

1st gear shudder while towing

2

32

9K

Oil leak picture

2

230

Limp mode after DEF heater replacement

2

141

Front end popping issue...

2

33

8K

2016 LML. Please help!!!!!

0

116

by Justin.sku21

Scratching/ rubbing sound

0

97

2012 shuts off while driving

2

20

7K

Coolant leaking from Firewall to EGR??

15

765

by SheeB

'13 LML P20EE - NOx Sensors

14

1K

LML y bridge won’t come off

0

196

Total shut down and loss of all electrical power

12

13K

by smeezy

LML coolant out overflow

1

202

by SilverGorillaLML

tow/haul mode not working

9

2K

by Here for Info

15

936

18

591

Head lights suck

9

634

A/C Compressor Clutch Fail

8

3K

by cfell

Mechanic forgot rear diff fluid....

11

2K

1

647

by Mwd661