CarRecallWatchThe 2019 Acura MDX has 9 safety recalls on file with NHTSA.
Owners have filed 192 complaints with NHTSA, including 4 crashes, 3 fires, 3 injuries.
The most-reported problem area is Engine (48 reports).
2019 Acura MDX recalls
Rear subframe corrosion can cause suspension failure and loss of control
Corrosion can develop where the rear subframe attaches to the suspension, weakening the mounting points.
Passenger Seat Sensor May Cause Air Bags to Fire in a Crash
A front passenger seat weight sensor can crack and short circuit, which may cause the air bags to deploy unintentionally during a crash.
Tailgate Lights May Fail Due to Moisture, Raising Crash Risk
Moisture can get into the tailgate lid light assembly and its wiring harness.
Fuel pump may fail and stall engine while driving
The fuel pump inside the fuel tank may fail.
Engine Bearing May Wear and Seize, Risking Stall or Fire
A manufacturing error can cause the connecting rod bearing inside the engine to wear and seize, which can damage the engine.
Fuel Pump May Fail, Causing Engine Stall While Driving
The low-pressure fuel pump inside the fuel tank may fail in certain 2018 Honda CR-V and 2019 Acura and Honda models.
Timing Belt Teeth Can Separate, Risking Engine Stall
Certain vehicles may have timing belts whose teeth can separate from the belt.
Moisture Can Cause Taillights to Fail, Reducing Visibility
Certain Acura MDX and MDX Sport Hybrid vehicles may allow moisture to enter the tailgate lid lights.
Rear brakes may lose stopping power, raising crash risk
The rear brake caliper pistons on certain vehicles may have an insufficient protective coating.
Most common 2019 Acura MDX problems
Problem areas named in the 192 complaints owners filed with NHTSA.
| Problem area | Reports |
|---|---|
| Engine | 48 |
| Electrical System | 42 |
| Forward Collision Avoidance | 34 |
| Power Train | 32 |
| Engine And Engine Cooling | 31 |
| Unknown Or Other | 25 |
| Fuel System, Gasoline | 22 |
| Fuel/Propulsion System | 21 |
| Lane Departure | 16 |
| Vehicle Speed Control | 10 |
What owners report
The contact owns a 2019 Acura MDX. The contact stated that while operating the vehicle, the engine failed to restart after the Auto START/STOP was engaged. The contact stated that while at a stop light, the engine failed to automatically restart after releasing the brake pedal. The contact shifted to park(P) and restarted the vehicle. The contact stated that the failure had occurred on several occasions. Additionally, while the contactâs wife was driving, the vehicle stalled and had to be manually restarted. The local dealer and the manufacturer were notified of the failure. The contact stated that the vehicle had experienced the failure listed in NHTSA Action Number: EA25004 (ENGINE AND E
On Saturday 10/24/26 at approximately 6:45 PM I pulled into my garage and pressed the engine button to shutdown the car after parking in my home garage. I was about to open the door and exit when the engine started again. I shutdown the engine once again and safely exited the car with my 13year old daughter. I returned within 15 minutes and attempted to restart the car to examine the dashboard engine lights, it was then I discovered that I was unable to start the car and a warning was displayed on the dashboard that no KEY FOB was present although I was holding it near the start button. I retrieved my spare key fob and attempted to start the engine and noted the same error. The batter
Many customers complained about the LKAS Camera overheating and faulty.
Dec. 16, 2025, took Acura into the dealership because Check Engine light kept coming on. They did a full inspection and said I needed to have the purge valve replaced and that it was nearing time to have other services: transmission service, front transfer case, rear differential, brake fluid, timing belt, spark plugs, fuel service. Took the diagnostic to my brother who is a mechanic and he started the work starting with the purge valve. He had already done spark plugs with oil change in Oct. 2026. Fast forward to Apr. 2026 my car starts making a weird knocking sound upon accelerating. My brother was in hospital at this time so I didn't want to stress him so I just stopped driving it. I had
issue occurring with automatic start/stop function. car stalls on occasion trying to restart, goes into neutral, even though battery is new and in good condition. hard to replicate and occurs randomly. car has to be turned off and on again. this is the 4th time this has happened over the course of 3 years. seems to be happening to others based on forums as well.
2019 Acura MDX questions
Does the 2019 Acura MDX have any recalls?
Yes. NHTSA lists 9 safety recalls for the 2019 Acura MDX: Rear subframe corrosion can cause suspension failure and loss of control; Passenger Seat Sensor May Cause Air Bags to Fire in a Crash; Tailgate Lights May Fail Due to Moisture, Raising Crash Risk; Fuel pump may fail and stall engine while driving; Engine Bearing May Wear and Seize, Risking Stall or Fire. Recall repairs are normally free at an authorized dealer.
What are the most common problems with the 2019 Acura MDX?
Based on 192 owner complaints filed with NHTSA, the most-reported problem areas are Engine (48), Electrical System (42), Forward Collision Avoidance (34).
How do I check if a recall on my 2019 Acura MDX has been fixed?
Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.