L5P TSB (service bulletins, recalls, updates) | Chevy and GMC Duramax Diesel Forum

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600

by mwpd03

2

34

6K

Special Coverage N212338290 glow plugs

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673

Radio Software Update Recall?

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963

Extended Warranty Plans Bumper to Bumper

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1K

DPF national backordered at chevy dealer

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35

3K

L5P FUEL RAIL PRESSURE SENSOR LOCATION

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543

Thieves suck - Security upgrades?

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54

7K

by 6686L

New 1009 dollar part in at dealership truck goes in for service on monday

Wambo
1 mo ago
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13

1K

Emissions issues L5P

11

15K

2020 Def level recall

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27

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2017 L5P GMC Denali Duramax Engine Coolant

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4K

Can’t pass smog test

17

4K

New emissions recall N192273630

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76

30K

2018 LP5 tick Intermittent tick.

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Excessive DEF consumption, 2019 Denali Duramax

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21 AT4 HD CEL keeps coming on - no exhaust brake

TFW
7 mo ago

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1K

2017 CEL/reduced power

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562

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3K

by Cschneider_23

CEL 111 miles 2021

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579

17-19 l5p factory air box leaks dirt

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2K

Typewriter tick

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2020 Duramax Cold start tick

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Check Engine Light 50,000 miles - no codes

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757

2017 L5p leaking oil.

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5K

1

797

Rear Window recall fixed and then catches fire

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PIP5480A - Chugging, Stumble, Harsh Tip- In/Tip-Out

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Def level notification on a 19

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20

6K

2018/2019 DPF Regen recall

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2018 2500 DURAMAX LT DEF TROUBLE

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by sambor

New LP5 & check engine light at 200 miles?

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2K

by UPfan

Block Heater Recall Replacement

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161

31K

Alternator is singing

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by [email protected]