10.0

really awful
Crashes / Fires:
1 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
10,178 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.

2018 Acura MDX engine problems

engine problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2018 Acura MDX:

Unsubscribe any time. We don't sell/share your email.

2018 Acura MDX Owner Comments

problem #7

Feb 122019

MDX

  • miles

A D V E R T I S E M E N T S

The vehicle has experienced an acceleration hesitation issue on a number of occasions. When I depress the accelerator from a stop and take my foot off the brake the vehicle does not respond. If I take my foot off the accelerator then depress it again all the way to the floor the vehicle after 3 or 4 seconds will lunge forward. In an intersection this "stall" may cause a collision with another vehicle. This has happened on a number of occasions but fortunately no accidents yet. I have taken the car to the dealer on no less than three times for this issue and been advised that no repair is necessary and that it was simply "a characteristics to this vehicle model and no repairs are needed."

- Jupiter, FL, USA

problem #6

Jan 132023

MDX

  • miles
Car has 1-2 second hesitation when the accelerator is pressed before the vehicle will accelerate. Causes dangerous condition when trying to turn in front of oncoming traffic.

- Plano, TX, USA

problem #5

Aug 012022

MDX

  • 44,000 miles
The contact owns a 2018 Acura MDX. The contact stated while driving at an undisclosed speed, the vehicle stalled. Additionally, the contact was unable to shift into park (P) or into neutral (N) as the gear shifter became stuck into drive (D) position. The contact stated as he turned off and restarted the vehicle several times, the gear shifter responded as needed. Several unknown warning lights were illuminated. The vehicle was taken to the local dealer who informed the contact that they could not duplicate the failure. The vehicle was not repaired. The contact associated the failure with NHTSA Campaign Number:19V298000 (Engine and Engine Cooling). The manufacturer was contacted but no assistance was provided. The failure mileage was approximately 44,000.

- Macungie, PA, USA

problem #4

Apr 012021

MDX

  • miles

A D V E R T I S E M E N T S

On a regular basis, if accelerating to cross an intersection, car stops or hesitates for several seconds. We have almost been hit by cars several times in the past year. Dealership states everytime i have it serviced, they are unable to replicate and they have never heard of this. In a 5 minute internet search I have found many references to the same issue.

- Fortson, GA, USA

problem #3

Nov 152021

MDX

  • miles
In San Diego on 11/15/2021, my daughter side swiped a parked vehicle in residential area driving about 30 miles. No airbags deployed. A minute later the car stopped and would not start and started to have smoke and flames come from under hood and through inside windshield and dash. My daughter was able to get out and take her 3 year old son out of his carseat and run for their lives as the car completely became engulfed in flames.Thank God they made it out alive. Police and Fire department showed up. Car was a total loss, everything was burnt. One day the Acura MDX fires will take someone's life. Called Hoehn Acura in Carlsbad Ca and sent service manager Skip about 12 pictures of the completely burnt vehicle. He never returned my calls after leaving several messages. Also left message with general manager and no return call. They don-€™t care. They only appear interested when you are buying the vehicle. I did file a claim with Acura corporate office and still no word from them either. I have read many cases about the MDX going up in flames for no reason, even in the driveway or drive in your neighborhood. Not sure why they have not recalled this or tried to solve the issue. I am asking for someone to look into this as this is not an isolated incident before lives are lost. Once I get police report I will also send you pictures as well. Thank you.

- Soledad, CA, USA

problem #2

Aug 302020

MDX

  • 25,345 miles
Ticking noises coming from engine. Confirmed with dealer Acura is looking into this. I'm also experiencing brief loss of power dealer states this is associated with engine.

- Lake Forest, CA, USA

problem #1

May 292018

MDX

  • 1,900 miles
Starter failed with auto start/stop while stopped in traffic. Since engine wouldn't start, car shifted to park automatically and can not shift to neutral with the engine off and unable to start. The battery was fine and could go into aux mode, but still won't shift to neutral. Aside from quality issues related to starter, significant safety design flaw.

- Marietta, GA, USA

Not what you are looking for?