Model year record
2009 Acura MDX recalls & problems
The 2009 Acura MDX has no safety recalls on file with NHTSA, and 52 owner complaints. The most-reported problem area is electrical system (18 complaints).

Safety recalls
No safety recalls have been filed for the 2009 Acura MDX.
Recall repairs are free at any authorised dealer. A recall listed here may already have been fixed on a particular car: enter its 17-character VIN at nhtsa.gov/recalls to see open recalls.
Crash test ratings
2009 Acura MDX 4-DR. w/SAB
| Frontal crash | Not Rated |
|---|---|
| Side crash | Not Rated |
| Rollover | ★★★★★ |
| Rollover risk | 14% |

NHTSA 5-Star Safety Ratings (New Car Assessment Program). Ratings are comparable only between vehicles of similar size and weight, and ratings from 2011 on use tougher tests than earlier years. Photos: NHTSA.
Fuel economy
MDX 4WD
| City / highway | 15 / 20 mpg |
|---|---|
| Fuel | Premium Gasoline |
3.7 L · 6 cyl · Automatic (S5) · 4-Wheel or All-Wheel Drive · about $4,850/year to fuel
EPA estimates from fueleconomy.gov for each engine and transmission sold. Annual cost is the EPA's estimate for 15,000 miles a year at its current fuel and electricity price assumptions. Your results will vary.
What owners report
| Problem area | Complaints | Typical mileage* |
|---|---|---|
| Electrical systemInstrument panel › Speedometer/odometer | 18 | 72,500 mi |
| Power train | 8 | 51,415 mi |
| Engine | 8 | 74,000 mi |
| Exterior lighting | 6 | 50,000 mi |
| Vehicle speed control | 5 | 55,000 mi |
| Air bags | 4 | — |
| Engine and engine coolingExhaust system | 3 | — |
| SeatsFront assembly › Head restraint | 3 | — |
| Unknown or other | 3 | — |
| Wheels | 3 | 33,000 mi |
| Latches/locks/linkages | 2 | — |
| Suspension | 2 | — |
*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Recent owner complaints
- Tires
No major incidents, hits, or bumps no off roading only drove on city roads and highways. Tread and all rubber on the outside half of the tire has completely seperated from the inner tire on a section.
- Electrical system › Instrument panel › Speedometer/odometer
Odometer Fraud. The contact purchased a 2009 Acura MDX. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of the purchase, the mileage was 117,500. At the time of the vehicle registration, it was discovered that the mileage was 140,223.
- Air bags1 injury
On Jan 21, 2025 the drivers side air bag deployed as I was driving. I did not hit or get hit by anyone or anything, I did not run over anything either the airbag deployed on drivers side from the front to the back of my Acura MDX it was sudden it was random Nd damn scary. I was injured from the impact of the air bag ... I have had my car approximately 6 months I am purchasing from Drive now in Wichita, KS and am still making payments on this vehicle..
- Electrical system
I just got this car in September and it is now throwing all kinds of different codes to the point where I canât drive it sh-awd /check charging station / emission light etc
- Electrical system
While driving vehicle, all power shut off after all lights(airbag, tire, engine, etc. came on the dashboard) not able to start vehicle now at all. Has power but will not run, turn over, stay running, etc. has brand new battery so thatâs not the problem no problems until today.
- Steering
I was driving onto an exit ramp around 50 to 60 mph on Rt 50 yo 495 south and VSA light appeared on dash. Also steering felt extremely loose. No control to steer and could not accelerate either.
- Air bags
Vehicle produced a dash warning light for airbag/supplemental restraint system on January 29th or 30th, 2022. Went away and back on again 3 times in the following week. No prior issues related to this. Vehicle has never been in an accident. Acura dealer scanned vehicle 2/5/2022 to find vehicle code 11-11, meaning bad airbag and possibly bad cable reel. No recalls or effort by Acura (contacted by me) to assist with fix. Replacement isn't readily available, nor is a dealer loaner. Part is $1202.75. Vehicle is 2009 with only 89,7XX miles.
- Electrical system
The battery has been drained on three separate occasions this year (2021). I replaced the battery after the first occurrence. Each time I have had to use a battery jump to restart the vehicle which sufficed to get it operating and return home. On the last occasion, the car started to display dash board warning messages before arriving at home after driving only 15 miles. This came with a fully charged battery installed to get the car restarted. Previously I could see no error codes, but following this latest incident the AWD error code 77-01 is displayed by an OBD reader. The vehicle began to run roughly and flashed many dashboard warnings as the battery began to draw down to zero power.…
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.