Acura MDX 2009–2014 — technical service bulletin
Bulletin B19-052 · NHTSA communication 10165772 · issued Oct 2, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2009–2014
model years
16
vehicle entries
Official summary
Service Bulletin - Due to high demand for repairs under this warranty extension, pistons and rings required to complete this repair are currently backordered. Acura has provided this service bulletin (19-052) as a mechanism to cover clients that were not able to have repairs completed during the initial 6-month eligibility period on service bulletin (19-006).
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.