NHTSA Complaint #11684446 — 2020 ACURA MDX

ENGINE issue reported to NHTSA

Check any vehicle history by VIN - Free vehicle history report

Complaint Details

ODI Number	11684446
Vehicle	2020 ACURA MDX
Component	ENGINE
Date of Incident	August 31, 2025
Date Filed	September 2, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	FL

Consumer Description

I own a 2020 Acura MDX. The Auto Engine Idle Stop system failed to operate while depressing the accelerator pedal while at a stoplight. The vehicle shifted automatically to neutral and would not let me switch to drive. I just recently purchased this car (less than two weeks). Based on what i see online and all the complaints on here , this is a known issue. However when i contacted my local Acura they acted as if they never heard of this issue and they want to diagnose my car at my expense. The mileage on my vehicle is between 31,000 and 32,000. I purchased this vehicle to accommodate my newborn granddaughter. Now, I don't feel like its the safe vehicle its advertised to be. This is a very dangerous thing that is happening, how many complaints need to be submitted before the manufacturer is held accountable.

Related Complaints for the 2020 ACURA MDX

Other ENGINE Complaints

#11711358 — January 16, 2026 — Car started to accelerate randomly and 2 seperate occasions while driving, Car started to decelerate / Brake rando...

#11711475 — January 16, 2026 — On December 4th I noticed a rattling sound when I was driving. It worsened when my car would rev above 2RPMs and bef...

#11711138 — January 15, 2026 — I was at a red light with the idle stop automatically triggered. When the light turned green, and I pressed the accel...

#11709878 — January 9, 2026 — There was a couple times where the car stalled at a red light. Also, there are a lot of times when I press the push t...

#11700564 — November 20, 2025 — My 2020 model Acura MDX is experiencing unexpected engine shutdowns while braking during motion. The issue has been r...

Recent Complaints for the 2020 ACURA MDX

#11718591 — FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA — February 17, 2026 — The contact owns a 2020 Acura MDX. The contact stated that the front windshield camera became inoperable. There were ...

#11718591 — SUSPENSION:FRONT:CONTROL ARM — February 17, 2026 — The contact owns a 2020 Acura MDX. The contact stated that the front windshield camera became inoperable. There were ...

#11716875 — FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL — February 9, 2026 — I was driving on a normal sunny day when every light on my dashboard came on. I initially panicked thinking my car wa...

#11716875 — FORWARD COLLISION AVOIDANCE: WARNINGS — February 9, 2026 — I was driving on a normal sunny day when every light on my dashboard came on. I initially panicked thinking my car wa...

#11716875 — VEHICLE SPEED CONTROL — February 9, 2026 — I was driving on a normal sunny day when every light on my dashboard came on. I initially panicked thinking my car wa...