Affected Component: ENGINE AND ENGINE COOLING

Date Published

JUN 17, 2020

NHTSA TSB #

10178334

TSB Document

• MC-10178334-9999.pdf

Summary

This Preliminary information communicates A vehicle may have a concern of no oil pressure and/or P0521 set. the releif 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.