2012 Acura MDX problems and owner complaints
Explore the records behind recurring owner reports.
Key facts
76 owner complaints analyzed
1 distinct recall campaigns
62,500 mi median reported failure mileage
Scope: 2012 model year. Data snapshot: . 46 complaints include usable failure mileage.
Most common problems
Engine is the most frequently named component, appearing in 23 of 76 complaints (30.3%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Transmission and shifting | 9 | 11.8% |
| Braking behavior | 4 | 5.3% |
| Steering behavior | 4 | 5.3% |
| Electrical and battery issues | 2 | 2.6% |
| Fuel system concerns | 2 | 2.6% |
| Engine operation | 1 | 1.3% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Engine | 23 |
| Electrical System | 12 |
| Power Train | 12 |
| Unknown Or Other | 10 |
| Air Bags | 9 |
| Fuel/Propulsion System | 4 |
| Structure:Body | 4 |
| Engine And Engine Cooling | 2 |
Engine: 23; Electrical System: 12; Power Train: 12; Unknown Or Other: 10; Air Bags: 9; Fuel/Propulsion System: 4; Structure:Body: 4; Engine And Engine Cooling: 2
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 15 |
| 25,000 to 49,999 | 6 |
| 50,000 to 74,999 | 5 |
| 75,000 to 99,999 | 11 |
| 100,000 to 149,999 | 6 |
| 150,000 and above | 3 |
Under 25,000: 15; 25,000 to 49,999: 6; 50,000 to 74,999: 5; 75,000 to 99,999: 11; 100,000 to 149,999: 6; 150,000 and above: 3
Under 25,000 miles has the most reports with usable mileage (15). 30 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2013 | 6 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 10 |
| 2021 | 4 |
| 2022 | 6 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 4 |
2013: 6; 2014: 3; 2015: 2; 2016: 7; 2017: 7; 2018: 11; 2019: 10; 2020: 10; 2021: 4; 2022: 6; 2024: 1; 2025: 5; 2026: 4
Pattern summary
Engine leads the component reports. Transmission and shifting appears in 9 complaint narratives. Braking behavior appears in 4 complaint narratives. Steering behavior appears in 4 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Complaint evidence
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 10500178 · 2013-02-26 (February 26, 2013)
TL* THE CONTACT OWNS A 2012 ACURA MDX. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 20 MPH, THE VEHICLE SHOOK VIOLENTLY AND THE TRANSMISSION FAILED TO RESPOND. A FEW MOMENTS LATER, THE VEHICLE STALLED WITHOUT WARNING. IN ADDITION, THE ENGINE WOULD EMIT A CLICKING SOUND WHEN IN OPERATION. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER FOR DIAGNOSIS. THE TECHNICIAN STATED THAT THE TRANSMISSION WOULD NEED TO BE REPLACED. THE VEHICLE WAS IN THE PROCESS OF BEING REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILUR…
Owner-reported narrative. 14,900 miles reported. Look up ODI 10500178 at NHTSA ↗
Owner report 10547132 · 2013-10-07 (October 7, 2013)
MY 2012 MDX SUFFERS FROM A TORQUE CONVERTER RUMBLING SOUND AND VIBRATION COMMON TO THE MDX SERIES. AS YOU ACCELERATE THE NOISE AND VIBRATION CAN BE FELT ALMOST LIKE A BEARING NOISE WHICH WILL EVENTUALLY CAUSE A LOCKUP OR FAILURE POSSIBLY RESULTING IN INJURIES TO ANY DRIVERS OR PEDESTRIANS. THE DEALERS ARE SAYING THAT THIS NOISE IS INDIGENOUS TO THE INHERENT HISTORY OF THE VEHICLE . FACT: SO I'M NOT ALONE IN THIS AND I KNOW ANY VIBRATIONS IN THAT AREA WILL DEFINITELY LESSEN THE LIFE OF THE VEHICLE AND COST THE CAR OWNERS ! GOD FORBID ! THERE …
Owner-reported narrative. 15,100 miles reported. Look up ODI 10547132 at NHTSA ↗
Owner report 10562992 · 2014-02-05 (February 5, 2014)
I WAS DRIVING ON A LOCAL SIDE STREET AT ABOUT 20 MPH WHEN SUDDENLY MY CAR VEERED OFF THE ROAD AND SWERVED INTO A PARKED CAR CAUSING MODERATE DAMAGE TO THE DRIVER SIDE REAR FENDER OF THE PARKED CAR. MY CAR SUSTAINED MAJOR DAMAGE - TO THE PASSENGER SIDE ON THE FRONT. ALSO, THE PASSENGER SIDE FRONT WHEEL CAME OFF AND ROLLED A LITTLE AWAY BEFORE COMING TO A STOP. I PULLED THE CAR OVER AND PARKED IT. EVEN WITH THE PARKING BRAKE ON, THE CAR WAS ROLLING A LITTLE TILL A BYSTANDER PUT A COUPLE OF BLOCKS UNDER THE REAR TIRES TO STOP THE CAR. THE ROAD W…
Owner-reported narrative. Look up ODI 10562992 at NHTSA ↗
Owner report 10725676 · 2015-06-17 (June 17, 2015)
COLLISION MITIGATION BRAKING SYSTEM ENGAGED AS CAR WAS DRIVEN ON CITY STREET AT APPROXIMATELY 30 MPH. STREET WAS DOWNHILL THEN TRANSITIONED TO UPHILL, WHICH IS THE POINT AT WHICH THE BRAKING SYSTEM ENGAGED ("BRAKE" WARNING DISPLAYED, SEATBELT TUGGED, AND CAR SLOWED). THERE WAS NO ACTUAL OBSTRUCTION IN FRONT OF THE CAR. IT WAS NOTED THAT THERE WERE TWO METAL CONSTRUCTION COVERS ON THE STREET IN FRONT OF CAR. AFTER CAR SLOWED WARNING STOPPED AND CAR FUNCTIONED NORMALLY. *TR
Owner-reported narrative. 46,800 miles reported. Look up ODI 10725676 at NHTSA ↗
Owner report 10533591 · 2013-08-05 (August 5, 2013)
I PURCHASED A BRAND NEW 2012 ACURA MDX (1 YEAR AND 2 WEEKS OLD). IT HAVE ONLY 7000 MILES ON IT RIGHT NOW. THE POWER DRIVER SEAT IS NOT WORKING AND ALSO, THE MEMORY #1 AND #2. THE SEAT IT ALL THE WAY UP POSITION CLOSE TO STEERING WHEEL IT HARD FOR ME TO DRIVE. I WORK ANN ARBOR, MI THE ACURA DEALER ARE IN TROY, MI. IT MORE THAN ONE HOUR DRIVE ONE WAY. IF I TAKE MY ACURA MDX TO THE DEALER, I HAVE TO TAKE TIME OFF FROM WORK WHICH I DO NOT TO .................. WHY IT COST MONEY ....................... I'M NOT HAPPY. I OWN HONDA ACCORD 10 Y…
Owner-reported narrative. 7,000 miles reported. Look up ODI 10533591 at NHTSA ↗
Owner report 11080717 · 2018-03-21 (March 21, 2018)
I WAS IN A CAR ACCIDENT LAST WEEK AND TOTALED MY MDX. I RAN INTO A PILLAR IN A PARKING STRUCTURE PRETTY HARD. THE FRONT OF MY CAR IS ALL DAMAGED BUT THE AIR BAGS DID NOT DEPLOY. I HAD CONCUSSION AS A RESULT OF THIS ACCIDENT BECAUSE MY HEAD HIT THE STEERING WHEEL. THE CAR WAS PRONOUNCED AS A TOTAL LOSS.
Owner-reported narrative. Look up ODI 11080717 at NHTSA ↗
Owner report 11166545 · 2019-01-11 (January 11, 2019)
ACURA MDX 2012 - PERSISTENT SLOW START OF THE ENGINE; ENGINE IS STRAINING TO TURN OVER/START. I HAVE REPLACED THE BATTERY 4 TIMES, CHECKED ALL POSSIBLE PROBLEMS (STARTER, SPARK PLUGS ETC.) BUT SAME RANDOM, PERIODIC PROBLEM OF THE ENGINE STRUGGLING TO START. RELATED PROBLEM: FUEL TANK APPEARS TO BE SOMEWHAT LOOSE; WHEN I BUY GASOLINE, I CAN SEE THE GAS TANK MOVE. IN ADDITION, IT IS DIFFICULT TO FILL UP THE CAR WITH GAS; THE GAS PUMP CUTS OFF BEFORE THE GAS TANK IS TO THE "FULL" LEVEL. MY GUT TELLS ME THAT THESE 2 PROBLEMS ARE SOMEHOW AFFECTING…
Owner-reported narrative. Look up ODI 11166545 at NHTSA ↗
Owner report 11428239 · 2021-08-08 (August 8, 2021)
11/17/2020 Acura battery of our 2012 Acura MDX failed & was replaced under manufacturer warranty, via comp was provided. 6/29/2021 Acura battery failed again. Dealership did not honor warranty claiming manufacturer Acura would not pay for replacement. Dealership said I needed to contact Acura Client Relationship which I did. ACR initially said dealership was at fault & the battery should be replaced under warranty. I asked for a client number & was placed on 10 minute hold. When agent returned she changed her story saying battery was not …
Owner-reported narrative. Look up ODI 11428239 at NHTSA ↗
Owner report 11405875 · 2021-03-31 (March 31, 2021)
ABOUT 2 MONTHS AGO, MY SUV HAD A MESSAGE ALERT COME ON WHILE I WAS SITTING STILL AFTER JUST STARTING MY VEHICLE IN WALMART PARKING LOT AFTER GROCERY SHOPPING, SAYING TO CHECK THE OIL LEVEL; OIL LEVEL LOW. ALSO, JUST RECENTLY, MARCH 27TH I HAD TO ADD OIL TO MY VEHICLE AGAIN; 3/4 OF A QUART LOW ON OIL. THE VERY NEXT MORNING, I HAD ANOTHER ALERT COME ACROSS MY MESSAGE BOARD SAYING TO CHECK THE OIL LEVEL- OIL LEVEL LOW. SO I CHECKED IT AGAIN, IT SHOWED AT THE TOP OF THE HASH MARKS ON THE DIPSTICK AS IT SHOULD. SO I'M NOT SURE WHAT'S GOING ON THERE …
Owner-reported narrative. 109,000 miles reported. Look up ODI 11405875 at NHTSA ↗