2019 Acura RDX fuel/propulsion system problems
31 owner complaints filed with NHTSA name the fuel/propulsion system on the 2019 Acura RDX — 7% of all complaints for this model year.
What owners report
“Vehicle: 2019 Acura RDX (Technology Package) I am reporting a serious safety issue involving sudden loss of engine power while driving. On March 14, 2026, I filled my gas tank before traveling approximately 1.5 hours out of town. The vehicle operated normally that day. The following morning, during…”
filed Apr 1, 2026
“I was driving on a highway going at 65 - 70 MPH when the car completely stalled causing me to try to move across 3 lanes with the engine shut down. I could not start. Almost got rear ended by a semi. this happed a few times. I checked the trouble code and it pointed to fuel rail pressure too low…”
filed Sep 29, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other RDX years
| Year | Reports | Share |
|---|---|---|
| 2023 RDX | 1 | 5% |
| 2021 RDX | 3 | 3% |
| 2020 RDX | 21 | 6% |
| 2018 RDX | 16 | 21% |
| 2017 RDX | 3 | 4% |
| 2016 RDX | 4 | 10% |
| 2015 RDX | 6 | 1% |
| 2007 RDX | 1 | 2% |
Other reported problem areas on the 2019 Acura RDX
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.