TSB Document:

Affected Component: POWER TRAIN

Summary
TT: Some 2019-2020 model year Prius vehicles may experience a whine/humming noise at 70-80 mph from the rear of the vehicle. This condition can occur on vehicles with less than 10,000 miles.

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Date Published
APR 07, 2020
NHTSA TSB #
10174893
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