Affected Component: ENGINE AND ENGINE COOLING

Date Published

JAN 21, 2020

NHTSA TSB #

10171011

TSB Document

• MC-10171011-0001.pdf

Summary

Some of the affected vehicles may exhibit coolant intrusion into the cylinder bores. Customer symptoms include coolant loss, excessive tailpipe smoke, or illuminated malfunction indicator lights (MIL) due to engine misfire. Over time, this condition my damage the engine, requiring replacement of the engine short block.