Acura MDX 2014–2015 — technical service bulletin
Bulletin Service Bulletin · NHTSA communication 10108527 · issued May 5, 2015
Technical service bulletin
communication type
Engine and Engine Cooling
component
2014–2015
model years
5
vehicle entries
Official summary
Service bulletin - The timing belt area makes a chirp after the engine warms up. The timing belt contacts the back edge of the crankshaft pulley.
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.