2004 Acura MDX engine problems
13 owner complaints filed with NHTSA name the engine on the 2004 Acura MDX — 8% of all complaints for this model year.
What owners report
“Was driving to the store and the vehicle lost all power it will crank and idle but. When u push the gas pedal it will not accelerate all the dash lights are flashing or staying on as of right now the vehicle is on the side of the road I had to walk 15 miles cause I left my phone at home so I…”
filed Apr 3, 2022
“Hose connection failure between radiator and transmission cooler causing radiator fluid to mix with tranny fluid with no dash indicator of problem.. In motion lost power and would not move from 1st gear. Broke down completely in need of transmission work and new coolant system due to hose connect…”
filed Dec 29, 2018
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB…
DOR-M3J3F-07 · Service Bulletin/Repair Instructions · issued Jun 3, 2020
Engine problems in other MDX years
| Year | Reports | Share |
|---|---|---|
| 2025 MDX | 47 | 64% |
| 2024 MDX | 5 | 14% |
| 2023 MDX | 1 | 3% |
| 2022 MDX | 9 | 7% |
| 2020 MDX | 77 | 37% |
| 2019 MDX | 46 | 25% |
| 2018 MDX | 35 | 22% |
| 2017 MDX | 76 | 31% |
| 2016 MDX | 154 | 42% |
| 2015 MDX | 7 | 10% |
| 2014 MDX | 26 | 15% |
| 2013 MDX | 9 | 31% |
Other reported problem areas on the 2004 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.