2019 Acura TLX fuel/propulsion system problems
14 owner complaints filed with NHTSA name the fuel/propulsion system on the 2019 Acura TLX — 15% of all complaints for this model year.
What owners report
“I am formally requesting a neutral third-party arbitration review under the Magnuson-Moss Warranty Act to compel American Honda Motor Co. to provide a permanent mechanical remedy—specifically, the sourcing and installation of a brand-new, redesigned engine assembly (Engine #Four)— This vehicle…”
filed May 27, 2026
“I had the stop bearing rod recall performed on my 2019 Acura TLX along with a fuel pump recall. After less than 10,000 miles I am informed that my high pressure fuel pump has failed. When the did the recall on the vehicle they only did the low pressure fuel pump when there is known issue of the…”
filed Oct 1, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other TLX years
| Year | Reports | Share |
|---|---|---|
| 2021 TLX | 5 | 8% |
| 2020 TLX | 5 | 8% |
| 2018 TLX | 14 | 15% |
| 2017 TLX | 10 | 14% |
| 2016 TLX | 10 | 9% |
| 2015 TLX | 18 | 5% |
Other reported problem areas on the 2019 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.