Acura MDX 2022 — technical service bulletin
Bulletin BBTS210401 · NHTSA communication 10190540 · issued Apr 13, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2022
model years
1
vehicle entries
Official summary
Tech Line Summary Article - We are receiving reports that a few dealers have found the lower rear engine cover cracked when doing the PDI. Inspect this cover as soon as the vehicles arrive at your dealer and any vehicles currently in your new car inventory. If you find a cracked cover, order, and replace the cover with (P/N 74114-TYA-A00) and promptly file a warranty claim using Labor Operation Number: 8131M1.
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.