Honda Accord 2008–2011 — technical service bulletin
Bulletin Service Bulletin · NHTSA communication 10108586 · issued Apr 15, 2015
Technical service bulletin
communication type
Engine and Engine Cooling
component
2008–2011
model years
4
vehicle entries
Official summary
Service bulletin - American Honda is extending the warranty coverage on the Piston Rings and Pistons for 2008-11 Accord L4 to 8 years from the original date of purchase or 125,000 miles, whichever comes first.
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.