Affected Component: ENGINE AND ENGINE COOLING

Date Published
JAN 21, 2020
NHTSA TSB #
10171011
TSB Document
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.