TSB B21-015 — Acura Service bulletin
B21-015 is a service bulletin on file with NHTSA for the Acura TLX, 2019–2020 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. Service Bulletin - (Repair Procedure Revision) Due to swelling of the fuel pump motor impeller, the fuel pump may seize and stop working. If this occurs, the check engine light may be displayed with DTC P0087 (Fuel Rail Pressure Too Low) stored, the engine may not start, or the…
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years B21-015 names
Every document filed under B21-015
| Document ID | Filed | Type |
|---|---|---|
| B21-015 | September 30, 2022 | Service bulletin |
What B21-015 covers
Fuel system — the component vocabulary NHTSA files this communication under.
Questions buyers ask
What is TSB B21-015?
B21-015 is a service bulletin filed with NHTSA by Acura, covering the Acura TLX across the 2019–2020 model years. NHTSA's summary reads: Service Bulletin - (Repair Procedure Revision) Due to swelling of the fuel pump motor impeller, the fuel pump may seize and stop working. If this occurs, the check engine light may be displayed with DTC P0087 (Fuel Rail Pressure Too Low) stored, the engine may not start, or the…
Which vehicles does B21-015 cover?
NHTSA's file names Acura TLX (2019–2020). 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 B21-015 a recall, and is the repair free?
No. B21-015 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 B21-015?
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 B21-015, its date, and NHTSA's own summary from the public file.
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 B21-015. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.