TSB Document:

Affected Component: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

Summary
Some customers will report that their fuel door was stuck closed and would not open to refuel the vehicle. Follow the repair steps below unless the conditions outlined in TSB 09-019/21 - FUEL-FILLER LID PANEL IS DEFORMED for 2019-2021 Mazda3 and 2020-2021 CX-30 are present.

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Date Published
APR 13, 2023
NHTSA TSB #
10235693
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