September 25, 2025 Service bulletin

Knocking noise from the front suspension when driving on a rough road or traveling over bumps

Mazda technical service bulletin 02-002-25a for 2024 Mazda CX-90 and 2025 Mazda CX-70.

Bulletin number: 02-002-25a
Component: Suspension
Summary: Some vehicles may experience a knocking noise from the front suspension when driving on a rough road or traveling over bumps. This noise is caused by a gap between the front strut bump stopper and the mounting rubber that is pushed up when roads are bumpy. To eliminate this concern, the outer diameter of the bump stopper has been modified to prevent the knocking sound during driving on a rough road or traveling over bumps.

Owners of these vehicles have filed 11 complaints in the suspension category.

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