Misfire Due To Collapsed Lifter – 2019-2021 Cadillac Chevrolet GMC

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NHTSA ID Number: 10201288

Manufacturer Communication Number: PIP5776E

 

Summary

This Preliminary information communicates that a vehicle may exhibit a misfire condition resulting in misfire codes P0300-P308. Upon diagnosis it may be discovered the lifter has come apart.  It is recommended to replace the lifter guide and the four lifters.

 

8 Affected Products

Vehicles

MAKE MODEL YEAR
CADILLAC ESCALADE 2021
CHEVROLET SILVERADO 1500 2020-2021
CHEVROLET SUBURBAN 2021
CHEVROLET TAHOE 2021
GMC SIERRA 1500 2020-2021
GMC YUKON 2021

 

 

 


Condition

The vehicle may come in with a P0300 – P0308 set with a bent push rod that leads to a Collapsed lifter or a lifter that come apart.

 

Cause

Internal lifter concern.

 

Correction:

If service information leads to a collapsed lifter and/or lifter has come apart including a bent pushrod it will be necessary to follow the replacement guideline.



1 Associated Document

Manufacturer Communications

Bulletin No.: PIP5776E
Published date: N/A

https://www.nhtsa.gov/recalls?nhtsaId=10201288

MC-10201288-9999.pdf 95.142KB

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NHTSA ID Number: 10193473

Manufacturer Communication Number: PIP5776C

 

Summary

This Preliminary information communicates that a vehicle may exhibit a misfire condition resulting in misfire codes P0300-P308. Upon diagnosis it may be discovered the lifter has come apart.  It is recommended to replace the lifter guide and the four lifters.

 

1 Associated Document

Manufacturer Communications

Bulletin No.: PIP5776C
Published date: 04/23/2021

https://www.nhtsa.gov/recalls?nhtsaId=10193473

MC-10193473-9999.pdf 98.877KB

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