2015 Acura TLX power train problems
160 owner complaints filed with NHTSA name the power train on the 2015 Acura TLX — 47% of all complaints for this model year.
What owners report
“The contact owns a 2015 Acura TLX. The contact stated that while driving at undisclosed speeds, the vehicle hesitated while accelerating. The message to stop driving and have the vehicle serviced immediately was displayed. The vehicle was towed to the dealer, who diagnosed that the Automatic…”
filed Jan 5, 2026
“The fuel delivery system, specifically the fuel pump, has malfunctioned. This vehicle is subject to a fuel pump safety recall, which was reportedly repaired in 2022; however, the vehicle continues to experience the same failure symptoms and is available for inspection upon request. The vehicle has…”
filed Dec 12, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- In the affected vehicles, the transmission wire harness connections may have insufficient…Campaign 16V640000 · Sep 6, 2016
- Automatic transmission parking pawl may become contaminated or the park rod may become…Campaign 14V779000 · Dec 8, 2014
Power Train problems in other TLX years
| Year | Reports | Share |
|---|---|---|
| 2022 TLX | 9 | 38% |
| 2021 TLX | 23 | 36% |
| 2020 TLX | 7 | 11% |
| 2019 TLX | 11 | 12% |
| 2018 TLX | 11 | 12% |
| 2017 TLX | 18 | 26% |
| 2016 TLX | 15 | 14% |
Other reported problem areas on the 2015 Acura TLX
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.