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

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

3 4 5

83

42K

by JBear

Info: Sticky Loose Intercooler/Intake Clamps

5

14K

by Nick93

Info: Sticky DEF Shelf Life & Fluid Quality

0

11K

Banks Derringer causing reduced power mode on L5p

3

87

Lp5 Battery questions

4

600

by chetly

Fuse 47 (throttle control valve) fuse keeps blowing

2

1K

Possible Venting issue on fuel tank

7

475

by Oregonnovaguy

P20CB code after treatment fuel injector control circuit open. Fixed

11

3K

L5P P0191 Code & Fuel Pressure Sensor Replacement

2

33

10K

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

11

3K

by -DC-

Reduced power mode with no codes

5

658

18 L5P smoke issue black/grey. Not deleted. No power loss

4

554

Question: Oil filters

6

754

by Mikes2019HDDuramax

Stabilitrak & Engine power

1

511

2018 Duramax - DPF Replacement #3

2

20

1K

2

22

2K

by D2 Cat

Question: Wiring Harness Routing 2019 Sierra L5p

2

393

by Mikes2019HDDuramax

Best OBD Scanner for my Chevy $500 or less.

6

4K

by Jerse

Question: P026D

8

2K

Nox Sensor #12718742

3

541

Question: Code Readers

3

619

by JBear

Check Engine Light On

2

494

Recall for Regen's

2

31

16K

Question: Fuel Injector Connector

3

681

Placement of DEF Fill

2

35

4K

Question: P1050 Code

1

796

by Mikes2019HDDuramax

8

1K

check coolant light message keeps coming on.

13

2K

JLY
6 mo ago

19

4K

by JBear

Question: 3 codes P020E, P11DB, and P11CC

0

688

Service emissions warning with no codes

1

899

Pittsburgh power

7

885

by ssm58

Ceramic painted y bridge and turbo intake side.

4

739

by RichardDMaxx

Upgraded l5p problems

4

1K

2

1K

Question: 2019 L5P Fuel Control Module

10

4K

Question: Oil pressure help

4

1K

by 2017DenaliHD

2018 Duramax engine issue

9

1K

by Mikes2019HDDuramax