Honda Odyssey 2011–2013 — technical service bulletin
Bulletin A13-081 · NHTSA communication 10108391 · issued Apr 25, 2017
Technical service bulletin
communication type
Engine
component
2011–2013
model years
3
vehicle entries
Official summary
Service bulletin - the piston rings on certain cylinders may rotate and align which can lead to spark plug fouling. This can set dtcs p0301 through p0304 and cause the mil to come on. American honda is extending the powertrain warranty to cover repairs related to engine misfire (that triggers dtcs p0301 through p0304) to 8 years with unlimited mileage from the original date of purchase.
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.