Acura TLX 2015–2016 — technical service bulletin
Bulletin B17-027 · NHTSA communication 10130059 · issued Oct 18, 2017
Technical service bulletin
communication type
Engine and Engine Cooling
component
2015–2016
model years
2
vehicle entries
Official summary
Service bulletin - American Honda is extending the warranty on the 9-speed transmission warmers to 10 years from the original date of purchase with unlimited mileage. This warranty covers vehicles where the engine coolant and ATF mix because of an internal leak in the 9-speed transmission warmer.
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.