Acura RLX 2009–2016 — technical service bulletin
Bulletin B15090E · NHTSA communication 10186657 · issued Jan 26, 2021
Technical service bulletin
communication type
Wheels
component
2009–2016
model years
11
vehicle entries
Official summary
ServiceNews Article - Do you have a slow tire leak, but there are no signs of sidewall damage or anything stuck in the tread? While you're checking for leaks, check the valve stem; it could have oxidation buildup from road salt. This buildup can cause a poor seal, resulting in a slow leak.
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.