Affected Component: ENGINE (PWS)

Date Published

MAR 07, 2019

NHTSA TSB #

10156914

TSB Document

• MC-10156914-9999.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.