Rattle / knock noise from the front disc brake caliper (1) when driving on a rough road surface.This is...
Mazda technical service bulletin 04-005-19-3512 for 2014-2018 Mazda MAZDA3 and 2016-2018 Mazda CX-3.
- Bulletin number
- 04-005-19-3512
- Component
- Service brakes, hydraulic: foundation components: disc: caliper
- Summary
- Some vehicles may exhibit a rattle / knock noise from the front disc brake caliper (1) when driving on a rough road surface.This is caused by the slide pin (1) hitting the mounting support (2) due to insufficient holding power of the dust boots (3) when a shock (4) is applied from the road. To eliminate this concern, the dust boots have been modified to increase holding power.
Owners of these vehicles have filed 89 complaints in the brakes category.
Vehicles covered
- Mazda MAZDA3 2014-2018 20142015201620172018
- Mazda CX-3 2016-2018 201620172018
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