TSB Document:

Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Summary
Some 2020 Explorer/Aviator vehicles may exhibit a rattle type noise originating from the exhaust flexible pipe. This may be due to the natural harmonic frequency of the pipe. To correct the condition, follow the Service Procedure to install a worm gear clamp over the exhaust flexible pipe.

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Date Published
JUN 30, 2020
NHTSA TSB #
10177124
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