6.0L L96 Low Oil Pressure And/Or P0521 – 2019 Chevrolet & GMC

NHTSA ID Number: 10163661

Manufacturer Communication Number: PIP5630A

Summary

This Preliminary information communicates A vehicle may have a concern of no oil pressure and/or P0521 set. the relief valve in the pump is sticking or the number 1 main bearing is damaged. Drop oil pan and confirm #1 main is spun or not.  If bearings are OK Then change oil pump.

 

4 Affected Products

Vehicles

MAKE MODEL YEAR
CHEVROLET EXPRESS 2019
CHEVROLET SILVERADO 4500HD 2019
CHEVROLET SUBURBAN 2019
GMC SIERRA DENALI 2019


Bulletin No.: PIP5630A
Published date: 07/10/2019

https://www.nhtsa.gov/recalls?nhtsaId=10163661

https://static.nhtsa.gov/odi/tsbs/2019/MC-10163661-9999.pdf

To View or Download this Document Click Here


Bulletin No.: PIP5630
Published date: 03/7/2019

https://www.nhtsa.gov/recalls?nhtsaId=10156914

https://static.nhtsa.gov/odi/tsbs/2019/MC-10156914-9999.pdf

To View or Download this Document Click Here

Download (PDF, 127KB)


 

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Last update on 2019-10-18 / Affiliate links / Images from Amazon Product Advertising API

Last update on 2019-10-18 / Affiliate links / Images from Amazon Product Advertising API

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