fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
19,133 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2011 Acura MDX engine problems

engine problem

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2011 Acura MDX Owner Comments

problem #3

May 012012


  • 5,000 miles


When the acc is activated, the digital speed indicator is 2-3 mph off (faster) than the needle speedometer. I went to several Acura dealers but they could not fix it. I was told that it is within acceptable margin of error.

- Richland, WA, USA

problem #2

Jan 072014

MDX 6-cyl

  • 2,400 miles
I have noticed that when under heavy acceleration (such as passing a car) I tend to get a strong intake of my X's own exhaust fumes in the cabin.

- Richmond Hill, NY, USA

problem #1

Jan 262014

MDX 6-cyl

  • 50,000 miles
Car experienced unintended acceleration in a shopping center parking lot. 4th time this has occurred (very intermittent). Car was stopped while in drive waiting for traffic in front of me when the engine starting revving...had to keep my foot down on the brake to avoid hitting the fellow in front of me. Forced the gear shift back into neutral then revving subsided. Took car to dealership who thought problem might be related to intermittent disruption between electronic control master and power control master modules..dealer said they "relearned" the connection between the two modules.

- Vienna, VA, USA

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