Acura MDX 2022 — technical service bulletin
Bulletin BBTS210302 · NHTSA communication 10189312 · issued Mar 17, 2021
Technical service bulletin
communication type
Service Brakes
component
2022
model years
1
vehicle entries
Official summary
Tech Line Summary Article - American Honda is investigating reports of a squeal when the brakes are applied. This occurs when the rear brakes are cold and will go away as the brakes warm up. Please do not replace any brake components to try and address this issue. The noise does not indicate a safety concern with the brake system.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.