Affected Component: ENGINE AND ENGINE COOLING

Date Published
MAR 30, 2021
NHTSA TSB #
10189753
TSB Document
Summary
Certain 2021 Model Year Explorer/Aviator All-Wheel-Drive Vehicles Equipped with 3.0L Engines Engine Assembly Replacement All of the affected vehicles, an oversized right-hand exhaust camshaft journal was installed in the engine assembly. This may result in a misfire and low compression condition. The check engine light will be illuminated