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June 1, 2023 Service bulletin

Some customers may complain of a lack of power under heavy load without any warning lights or DTCs. This...

Mazda technical service bulletin SA-035-23 for 2013-2018 Mazda MAZDA3, 2013-2023 Mazda CX-5 and 2014-2021 Mazda MAZDA6 and others.

Bulletin number
SA-035-23
Component
Engine and engine cooling
Summary
Some customers may complain of a lack of power under heavy load without any warning lights or DTCs. This concern may be due to a loose or detached hood weatherstrip, which can cause a blockage or restriction in the air intake system.

Owners of these vehicles have filed 990 complaints in the engine category.

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