TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

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

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Date Published
MAR 30, 2021
NHTSA TSB #
10189753
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