Problems · NHTSA complaints

2015 Acura MDX problems

Owners filed 71 complaints about the 2015 Acura MDX with NHTSA between Oct 2014 and Sep 2026. The most-cited component is electrical system (15).

Complaints
71
Filed with NHTSA
Crashes
5
Reported by owners
Fires
2
Reported by owners
Injuries
9
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Electrical system15
  2. Power train12
  3. Structure8
  4. Steering8
  5. Engine7
  6. Exterior lighting6
  7. Service brakes6
  8. Suspension4
  9. Air bags4
  10. Forward collision avoidance2
  11. Visibility2
  12. Fuel/propulsion system2
  13. Seats2
  14. Visibility/wiper2

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Oct 27, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20144
201515
20168
20176
20189
20194
20205
20212
20222
20232
20245
20255
20264

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Electrical system

15 reports1 fire
“Odometer Fraud. The contact purchased a 2015 Acura MDX. It was later discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 82,000 and at the time of registration, it was discovered that the mileage was 167,000.”
Owner complaint to NHTSAFiled Feb 23, 2026Electrical systemODI 11720021

Power train

12 reports1 crash
“TRANSMISSION SLIPS,AND HESITATES TO SHIFT NORMALLY AND THEN GOES NORMAL AGAIN. VEHICLE IS IN MOTION WHEN THIS OCCURED ,IT HAPPENED WHILE CRUSING AT 35 MPH, AND AT 50 MPH, STREET ,AND HIGHWAY. I HAVE TAKEN IT INTO THE DEALER MULTIPLE TIMES TO FIND THE ISSUE AND ANYWAYS END UP WITH NO ANSWERS, I HAVE BEEN ABLE TO FIND MULTIPLE PEOPLE WITH THE SAME MAKE AND MODEL THAT HAVE THE SAME ISSUES WITH THEIR VEHICLE. I BOUGHT THIS CAR WITH 25,000 MILES AND IT NOW HAS 125,000 PROBLEM HAS NOT GOTTEN BETTER OR WORSE HAS BEEN THE SAME. THE BRAKE WARNING ALSO POPS UP RANDOMLY WHEN NO OTHER CARS ARE NEAR.”
Owner complaint to NHTSAFiled May 12, 2022Power train, Forward collision avoidanceODI 11464338

Structure

8 reports1 fire1 related recall
“I WAS DRIVING 80 MPH ON THE HIGHWAY WHEN THE PASSENGER SIDE WINDSHIELD GARNISH FLEW OFF THE CAR. AFTER INSPECTION, IT APPEARS THE CLIPS THAT HOLD THE GARNISH ON WERE BROKEN.”
Owner complaint to NHTSAFiled Apr 9, 2020StructureODI 11320641

Steering

8 reports
“WHEN TURNING SLOWLY (IE PARKING LOTS), THERE IS KNOCKING/CREAKING SOUND HEARD ON THE DRIVER'S SIDE. DEALER CONFIRMED NOISE BUT NOT ABLE TO SAY EXACTLY WHAT IS WRONG OR WHY OTHER THAN TO SAY THAT IT NEEDS FRONTS AXLES ON BOTH SIDES REPLACED AT COST OF $1200+. IN MY OPINION, THEY DIDN'T PROPERLY DIAGNOSE IT (AND REALLY ARE JUST GUESSING AT PROBLEM). THEY ONLY TEST DROVE IT AND THAT IS NOT ONLY WAY TO DIAGNOSE PROBLEM WITH VEHICLE. IT APPEARS TO BE A PRODUCT QUALITY ISSUE IN MANUFACTURING. THE CAR IS 5 YEARS OLD AND HAS 70,000 MILES. ALL SIGNS SHOWED THAT IT HAS BEEN TAKEN CARE OF BY PREVIOUS OWNER AND NOW BY ME. I HAVE HAD IT FOR ABOUT YEAR WHEN IT HAD 65000 MILE. AT THIS STAGE OF ITS LIFE, IT SHOULD NOT NEED AXLES REPLACED. IF THIS WAS A GM CAR, I'D SAID THAT'S PROBABLY TRUE BUT THIS IS AN ACURA WE ARE TALKING ABOUT. THE CAR HAS NOT EVEN BEEN BROKEN INTO AT THIS MILEAGE.”
Owner complaint to NHTSAFiled Jun 28, 2020SteeringODI 11331362

Engine

7 reports1 crash1 fire
“My 2015 AcuraMDX engine seized while driving creating an unsafe condition as it occurred on a busy roadway. I suspect a rod bearing failure. It has been reported to Honda. The same parts listed in the 2015 RDX recall are used in my MDX but the 2015 is not part of the recall. My engine had a knock and had taken it for inspection at an independent Honda specialist. I had learned that the recall covers the 2015 model year for the Acura TLX, the official recall documentation only includes the 2016–2020 model years for the Acura MDX. There were no check engine lights prior to the stall and seizure of the engine.”
Owner complaint to NHTSAFiled Jul 15, 2026EngineODI 11750652

Exterior lighting

6 reports2 related recalls
“I saw previous warning when I pulled my credit report on Experian, but I am not seeing any recalls currently. My driver side taillight is malfunctioning. It appears there is a problem with the seal which is allowing water to get inside the assembly, causing it to short out. I realize this vehicle is a 2015 but thought I would mention in case this is still an issue under recall.”
Owner complaint to NHTSAFiled Mar 31, 2026Exterior lightingODI 11728195
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 27, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.