2003 Acura MDX power train problems
104 owner complaints filed with NHTSA name the power train on the 2003 Acura MDX — 50% of all complaints for this model year.
What owners report
“Driving up a hill in this 2003 Acura MDX and the TRANSMISSION failed. Came to a stop in the middle of the street. Several cars almost hit me. Checked online and this vehicle has a known problem of the transmission going out around 70,000 miles. A mechanic started changing it out in my driveway…”
filed Apr 30, 2025
“Tl* the contact owns a 2003 acura mdx. The contact stated that while driving at various speeds, the vehicle loss motive power and stalled without warning. The contact was unable to restart the vehicle. Additionally, the contact stated that the transmission seemed as if it was slipping while…”
filed Dec 2, 2020
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Power Train problems in other MDX years
| Year | Reports | Share |
|---|---|---|
| 2025 MDX | 2 | 3% |
| 2024 MDX | 2 | 6% |
| 2023 MDX | 8 | 22% |
| 2022 MDX | 52 | 38% |
| 2020 MDX | 20 | 10% |
| 2019 MDX | 31 | 17% |
| 2018 MDX | 23 | 14% |
| 2017 MDX | 63 | 26% |
| 2016 MDX | 111 | 31% |
| 2015 MDX | 12 | 17% |
| 2014 MDX | 26 | 15% |
| 2013 MDX | 4 | 14% |
Other reported problem areas on the 2003 Acura MDX
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.