Acura MDX 2012–2013 — technical service bulletin
Bulletin SB-13-024 · NHTSA communication 10052494 · issued Jun 5, 2013
Technical service bulletin
communication type
Engine
component
2012–2013
model years
3
vehicle entries
Official summary
Acura: the engine block may need to be replaced, after vehicle inspection, due to the possibility the cylinder bore may be out of round causing low compression. Models 2013 mdx, zdx, tl. *pe
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.