Duramax Sixth Generation: 2017-2019 (L5P) | Diesel Place

L5P: Sticky What did you do to your L5P today?

2 3 4

74

26K

Sticky Loose Intercooler/Intake Clamps

5

9K

by Nick93

Sticky DEF Shelf Life & Fluid Quality

0

8K

Question: L5P reduced power from TPS / throttle pedal

4

171

Question: Duramax 6.6 sounding rough

8

599

by JBF77

2018 Z71 Duramax

1

180

Lost #4 injector on LP5

3 4 5

81

47K

Soot in turbo intake horn?

3

277

On Star messages

2

242

random alarm and horn honking

10

3K

Question: chattering noise

2

303

by ssm58

75k plus mile guys??

2 3

49

18K

by JBear

Should i even own a diesel????

2

31

4K

Question: Coolant low when cold and full when warm?

12

2K

2

21

2K

by mopar3

Question: Constant Cricket Squeal Noise at Idle - Not Accessory Belt Induced

5

1K

by -DC-

L5p squealing intermittent

6

2K

by -DC-

Overflow Bottle

7

456

2 3

44

19K

by RDP

Gelled or clouded fuel

13

380

Programing ECM TO Delay High Idle Engagement

4

348

Question: Oil changes

8

2K

Block Heater Recall

2

20

4K

by go-dwr

New owner, cold weather question

9

1K

2

24

9K

1

381

Duramax l5p vibration

3

825

L5P Monitors to Force Mobil Regen?

10

2K

5th wheel towing capacity for 2019 2500 HD CC 6.6

2

32

12K

Question: 2018 L5P Cruise control

13

2K

Question: P20EE and P20FE codes

1

468

Question: 2019 L5P Throwing codes

15

5K

Question: Whine during acceleration

1

407

Brass shavings in fuel filter, first change - 2019 2500

6

2K

by rob1

Error Code P01D1

16

5K

17

8K

DEF overconsumption 2019 Silverado HD

2

30

17K

Unsolved Engine Noise

2

24

13K