Steering Related Problems of the 2020 Acura MDX

Table 1 shows one common steering related problems of the 2020 Acura MDX.

Table 1. Steering related problems of Acura MDX

Problem Category Number of Problems
Steering problems
4

Steering problem #1

Engine turns off while in drive or stopped at a red light/stop sign. It has happened 7-10 times withing the last couple of months, but 3-4 times within the last week. Out of the four times it happened, my family's safety was at risk, because the car was in drive, and could've caused us to get into an accident. During the other occasions, we were moving in reverse and stopped at a stop sign. Complaint was made with Acura of bay shore in long island, NY, at which time an update of computer engine was performed but issue wasn't fixed due to back-order part that needs to be replaced. Unfortunately, just yesterday (August 13, 2026) car turned off at light causing a road hazard to vehicles and my family stuck in a large intersection. Multiple engine lights turned on, but I was unable to turn the car on or move it. Approximately 10 min later, I was able to turn the car on and move it to safe location. I spoke to Acura of bay shore, and it is a known issue but till this date, isn't fixed. Vehicle is a hazard and can cause serious bodily harm/or death. Thank you.

Steering problem #2

The power steering failed while driving, and multiple warning lights came on. This happened in the middle of a busy city street and came very close to causing an accident. When the car was restarted the power steering came back on line but failed again the next day. My wife and I decided it was unsafe to drive and had it towed to the dealer. The dealer told us that the "wire harness" failed and the clockspring/reel assembly had to be replaced. The total cost was $3,888. 91. There were no warning lamps, messages or symptoms prior to the failure. This is definitely a safety issue. The dealer had no explanation of why a component like this should have failed. I contacted Honda and was told that there is no recall on this part and I should make a report to the NHTSA. This was a scary and distressing event. Please look into it and get Honda/Acura to issue a recall.

Steering problem #3

I stopped at a red light and when I went to pull of the car cut off. I had to restart the car to pull off. This is the second time that this has happened.

Steering problem #4

Temporarily loss control of my vehicle when I was exiting the parkway and needed to steer around to avoid a stop car my car just took a big rock in motion from side to side. The steering is very unresponsive, vehicle hesitates when accelerating rapidly and when turning they is no stability. Also my breaking doesn't react the way it should it's very delayed. All of the things that the dynamic mode is supposed to enhance appears not to be functioning. I went to the dealer several times they said they couldn't find anything but yet the problem continues. They also said they reset and relearned some parts of the car in an attempt to rectify the issue I was experiencing. The problem still exists. Many times when I come to a stop on a hill the car roll backwards. I was given the same model on one of my visits to the dealership as a loaner. And it ran like a totally different car the way the car should run it was the same year same model. Everything was more responsive the steering the breaking the suspension even when I started the car the start up sound was much more aggressive. Please help!.


Steering related problems in other Acura MDX model year vehicles:



☘ MDX Service Bulletins
⚑ MDX Safety Recalls
☤ MDX Defect Investigations