Honda Accord 2008–2011 — technical service bulletin
Bulletin A12-087 · NHTSA communication 10129409 · issued Jan 31, 2018
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. Under certain specific circumstances the engine may create deposits on the oil control rings, which may lead to increased oil consumption
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.