2017-19 GM T-K2 Platform Powertrain | Chevy and GMC Duramax Diesel Forum

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Sticky Definitive L5P Regen thread

2 3 4

74

9K

2019 l5p lost oil pressure / maybe a Ford or Ram ?

3 4 5

97

10K

2019 LP5 Low Coolant

ADE
1 d ago

4

152

by ADE

Very Fast DEF Usage

2 3

55

31K

16

27K

Transfer Case Trashed at Only 38k Miles - 2019 L5P - Beware if You Have Excessive Metal on Your Magnetic Drain Plug

2 3 4

75

4K

4

324

by pianoballer86

Warranty question

2

8K

Extended warranty on L5P glow plug failures

14

601

by mray

GM Factory Batteries - Good or Not

2

32

1K

Anyone Cleaned or inspected EGR on L5P?

2

34

4K

by marcelitocarlos

Cold engine fuel knock?

1

167

New engine block heater recall.

2

37

2K

9

3K

by mwpd03

P2481 code Exhaust gas temperature sensor circuit range code

18

3K

Metal in fuel filter

2 3

51

8K

Anybody Heard from M.A.M.?

2

204

2019 L5P Low Coolant light comes on.

2 3

43

10K

by sambor

Need advice on plugging in block warmer

10

612

Transmission cooler return line 2017 - yours will eventually fail by design

7 8 9

168

61K

17

2K

L5P fuel filter failure

3 4 5

93

8K

by cfell

2017 with P11DC & P22A0

2

25

1K

by APPPQs

Drivers side CV Axle 2018 L5P

3

181

L5P Duramax Problems

8

541

by ADE

2018 Hard Shifts

2

32

8K

Cause for Melted Bilstein Shock Dust Covers?

10

470

Transmission upgrade to an Alison 10spd

15

724

2 3 4

65

25K

Reduced Engine Power / Check Engine Light

10

4K

by Brandon Caro

P026D accidental discovery

15

987

SOS trailer towing

14

1K

2019 DPF Cleaning or Replacement

ADE
1 mo ago

5

397

by Melonhead1102

L5p injector connectors

0

244

by ngren

13

993

PO207 Got a date with a dealer tomorrow

2

38

2K

by Bozdx