TSB A13-081 — Honda Service bulletin

A13-081 is a service bulletin on file with NHTSA for the Honda Odyssey, 2011–2013 model years, filed and re-filed as 2 documents. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. Service Bulletin - American Honda announced a powertrain warranty extension in 2013 as a result of a settlement of a class action captioned, Soto et al.v. American Honda Motor Co., Inc., Case No. 3:12-cv-1377-SI (N.D. Cal.). The piston rings on certain cylinders may rotate and…

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

2Documents filed
1Vehicle named
3Model years

Vehicles and model years A13-081 names

VehicleModel years
Honda Odyssey 2011, 2012, 2013

Every document filed under A13-081

Manufacturers re-issue a bulletin as the repair changes, and file separate copies for technicians and for owners. All of them carry the same number.

Document IDFiledType
A13-081 October 8, 2020 Service bulletin
A13-081 June 18, 2019 Service bulletin

What A13-081 covers

Engine — the component vocabulary NHTSA files this communication under.

← All Honda Odyssey TSB years TSB lookup by model

Questions buyers ask

What is TSB A13-081?

A13-081 is a service bulletin filed with NHTSA by Honda, covering the Honda Odyssey across the 2011–2013 model years. NHTSA's summary reads: Service Bulletin - American Honda announced a powertrain warranty extension in 2013 as a result of a settlement of a class action captioned, Soto et al.v. American Honda Motor Co., Inc., Case No. 3:12-cv-1377-SI (N.D. Cal.). The piston rings on certain cylinders may rotate and…

Which vehicles does A13-081 cover?

NHTSA's file names Honda Odyssey (2011–2013). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB A13-081 a recall, and is the repair free?

No. A13-081 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of A13-081?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under A13-081, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under A13-081. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.