Acura TSX 2009–2011 — technical service bulletin
Bulletin Service Bulletin · NHTSA communication 10108720 · issued Apr 3, 2015
Technical service bulletin
communication type
Engine and Engine Cooling
component
2009–2011
model years
3
vehicle entries
Official summary
Service bulletin - American Honda is extending the warranty coverage on the Piston Rings and Pistons for 2009-11 TSX L4 to 8 years from the original date of purchase or 125,000 miles, whichever comes first. The engine oil level is low on the dipstick, and the oil warning light may come on in rare high oil consumption situations.
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.