2022 Acura MDX problems & reliability
149 owner complaints filed with NHTSA for the 2022 Acura MDX, alongside 2 safety recall campaigns. Last verified Sep 23, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several components.
4 complaints report injuries (4 injured).
Federal crash records (FARS 2020–2023): 2022 Acura MDX vehicles were involved in 6 fatal crashes with 5 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Power Train → | 63 | 42% |
| Unknown / Other | 21 | 14% |
| Electrical System → | 20 | 13% |
| Steering → | 19 | 13% |
| Forward Collision Avoidance → | 17 | 11% |
| Service Brakes → | 17 | 11% |
| Engine | 9 | 6% |
| Suspension | 9 | 6% |
| Lane Departure | 7 | 5% |
| Structure | 6 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 19 reported components →Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Complaints by incident year
What owners report
“Discovered leaking fluid on 9/12/2026. Scheduled service with local Acura dealer on 9/15/2026 and found that the leak is AFT from unserviceable seal between the transmission and transfer case. The recommended repair from dealer is to replace both transmission and transfer case for $15,000. This is a significant issue…”
Power Train · filed Sep 16, 2026
“Heard a loud clunk followed by several small clunks when accelerating. Dealer confirmed the transmission & PTU are damaged and the car is no longer AWD. This issue is becoming more widespread with Acura MDXs and is a very expensive repair. From dealer: “FOUND DRIVESHAFT CAN TURN IN PARK WITHOUT TURNING FRONT WHEELS…”
Power Train · filed Sep 8, 2026
“The car was being driven as normal and while at a stop light the car shut off and alerted the driver with a transmission error code. The car would not start for about 30 mins after the incident. When we took it to be looked at by the dealership we were told that it was related to code P07E4. The dealership reset the…”
Power Train · filed Sep 3, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- All wheel drive allegation
Defect Petition DP26001 · opened Mar 6, 2026 · closed Aug 4, 2026
- No Restart After Auto Start/Stop Engages
Engineering Analysis EA25004 · opened Mar 26, 2025 · open
Technical service bulletins
251 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2022 Acura MDX. The 10 most recent:
Tech Line Summary Article - Customers are complaining of a clicking noise from front of vehicle while turning at low speeds. This is a temporary solution to address the issue.
BBTS28851 · Service Bulletin/Repair Instructions · issued Jul 18, 2026
"Service Bulletin - A pop noise can occur from the rear roof area when turning into driveways, bumps, or on an incline due to, in some cases, the panoramic roof frame mounting bolts are unable to maintain the necessary…
B23-004 · Service Bulletin/Repair Instructions · issued Oct 17, 2025
Tech Line Summary - Customers are complaining of a clicking noise from front of vehicle while turning at low speeds. This is a temporary solution to address the issue.
BBTS28851 · Other · issued Jul 17, 2025
Service Bulletin - Customers are experiencing screeching, squeaking, rubbing, or scraping from the rear wheel area due to rocks are getting caught between the rear brake disk and splash guard.
B24-025 · Service Bulletin/Repair Instructions · issued Jul 2, 2025
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2025 RDXs and 2022-2025 MDXs with a client complaint of a pop noise in the rear sunroof area. Clients may describe a single pop noise…
BTI&05092025901 · Other · issued May 10, 2025
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2025 RDXs and 2022-2025 MDXs with a client complaint of a pop noise in the rear sunroof area. Clients may describe a single pop noise…
BTI&04252025901 · Other · issued Apr 25, 2025
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2022- 2024 MDXs & 2021-2025 TLXs with a client complaint of a loose or detached rearview mirror bracket. To better understand the cause of…
BTI&04092025901 · Other · issued Apr 9, 2025
Owner Notification Letter - Under certain circumstances, after coming to a stop and the idle stop feature engaging, your vehicle may not automatically restart.
ONL6AX022025B · Other · issued Feb 20, 2025
Service Bulletin - A coaxial cable terminal was not manufactured to proper specifications. An improperly manufactured terminal may lead to poor communication in the media-oriented system (MOST) bus network which can…
B24-047 · Service Bulletin/Repair Instructions · issued Dec 18, 2024
Service Bulletin - Under certain circumstances when reversing near a chain-link fence or highly reflective surfaces, a parking and back-up sensor system abnormal message may be displayed in the multi-information display…
B24-058 · Service Bulletin/Repair Instructions · issued Dec 17, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2022 Acura MDX has 2 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2022 Acura MDX?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.