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2012 Acura MDX problems

The most common problem on the 2012 Acura MDX is engine and cooling, typically around 85,000 miles. It has fewer complaints than a typical MDX model year.

Typical yearClose to a typical year
Year score
86/100
Owner complaints
76
Recalls
1
Service bulletins
87
Worst area
Engine
Crash rating
4/5
Fuel economy
18mpg

The worst 2012 Acura MDX problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Engine
    25
  • Electrical
    13
  • Transmission
    13
  • Airbags
    9
  • Body
    5
  • Fuel system
    4
  • Driver assistance
    3
  • Visibility
    3
  • Acceleration
    2
  • Brakes
    2
  • Lights
    2
  • Steering
    2
  • Seat belts
    1
  • Seats
    1
  • Suspension
    1
  • Tires
    1
  • Wheels
    1

Specific symptoms reported on the 2012 Acura MDX

Oil consumption 13Backup camera 5

Recalls 1

Fuel system, gasoline: storage: tank assemblyReported February 17, 2012 · 8,709 vehicles affected
What is wrong
Honda is recalling certain model year 2012 pilot and acura mdx vehicles. The vent shut float (vsf) valve case in the fuel tank assembly does not meet the design specifications.
Risk
As a result, fuel may leak from the tank, increasing the risk of fire.
Remedy
Honda will notify owners and dealers will inspect the vsf assembly date and, if necessary, replace the fuel tank assembly, free of charge. The safety recall began on march 13, 2012. Owners may contact honda customer service at 1‑800‑999‑1009.

Recall number 12V063000 · Recall details

See all 1 recalls for the 2012 Acura MDX

Technical service bulletins for the 2012 Acura MDX 87

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 87 bulletins for the 2012 Acura MDX

2012 Acura MDX crash test ratings

Government 5-star crash tests. Higher is safer. Each row is a body style and drivetrain that was tested.

VersionOverallFrontalSideRollover
Acura MDX SUV 4WD4454

2012 Acura MDX fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
3.7L 6‑cylAWD162118

What 2012 Acura MDX owners say

Most recent owner complaints, unedited.

Filed Jul 16, 2026 · Body, Engine · NC

I have a 2012 MDX and it burns an extreme amount of oil. We took our MDX back to the dealership where we purchased it and had the oil issue fixed. Or so we thought. The problem was supposed to be fixed 3 months ago but the car is still burning a lot of oil. We have to add oil every 2 weeks. We did not drive the car much after "getting the oil issue repaired" so we did not realize that the problem still exists. Acura should know how to repair this issue and there should be a recall for this excessive oil consumption. Acura is a luxury brand but they are not taking care of their customers. Also the paint is peeling off our MDX badly. We had a couple of paint touch up jobs but it just keeps getting worst. I am embarrassed driving this car with the continuing paint peeling off. We cannot keep shelling out money to get this vehicle repainted. There should be a recall for the paint peeling also. I had a Honda and the Honda had a lot less issues and cost a lot less. We will not purchase another Acura unless Acura does right by their customers and put recalls out and fix the oil consumption and paint peeling issues.

Filed Jul 8, 2026 · OR

I bought a 2012 silver Acura MDX on March 3rd in 2022 from our local Acura dealership. Exterior paint was great, hardly any dings, scratches anywhere. I spent over $20,000 for this USED CAR and as of the past two years, the clear coat has worn out in various places on front hood, near the moon roof, near the rear side door windows, near the rack on top, near the back hatch window. It's absolutely embarrassing and I find it interesting/maddening that I have seen two others MDX's around town that have the same issues with paint. WHY IS THERE NOT A RECALL? MY 2011 HONDA ODYSSEY paint doesn't have this issue, why is Acura inferior to Honda? I always thought Acura was higher end. But clearly, they went cheap on paint and want their Acura MDX's to look like trash. WHAT IS A FIX FOR THIS? I CAN NOT AFFORD TO REPAINT CAR ON MY OWN.

Filed Jul 8, 2026 · Engine · OR

2012 ACURA MDX burns extreme amounts of oil between oil changes. Typically a warning indicator comes on about 1,000 miles before oil change is due. I continue to refill oil between oil changes.

Filed May 21, 2026 · Engine, Fuel system · WA

our car eats a ton of oil and the piston rings failed, we owe a lot on it and I'm told there is no help for this issue even though there used to be because we are outside the guidelines in terms of mileage and purchase date. our car has 156k its a 2012 MDX. VIN [XXX] . Just checking with everyone everywhere to make sure I've exhausted all resources as it will take 13,000 to fix and we owe 12,000. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 27, 2025 · Engine · MD

Oil consumption/burning Cylinder rings

Filed Apr 22, 2025 · Electrical · 159,000 miles · WI

Odometer Fraud. The contact purchased a 2012 Acura MDX. The contact stated that while attempting to register the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 126,000 and at the time of registration, it was discovered that the mileage was 159,000.

Filed Mar 22, 2025 · AZ

Does not have anchor for the seat. A recall was placed by the federal safety agency

Filed Feb 12, 2025 · Engine · WA

See attached document for complaint.

Filed Feb 3, 2025 · Engine · PA

On 11/30/24 I heard a slight whirling sound while driving. On 12/1/24 I drove from Point A towards my home. Along the way the oil light flashed. I stopped at Advance Auto Parts, 15 miles from Point A. I checked the oil and it read as it should on the dip stick. No oil was needed. I drove straight home, a distance of 30 miles, and parked the car. When my son arrived home he started the car and there was a knocking sound. He shut it off. He stated that he felt it to be the rod bearings. He then changed the oil as previously planned as supplies were already in the car. He checked the oil and found a slight glitter in it indicating the rod bearing issue. The car remained parked until 12/26/24 when it was taken to an independent service center, round trip of 18 miles, who confirmed that the rod bearings were the issue. The car was parked again and only started to move about 50 feet into the garage prior to a snow storm. It has not been started since. My safety was put at risk as the engine could have, and will, fail when driving. The engine had previously been repaired at an Acura dealer for an oil consumption issue in accordance with service bulletin 19-006. Honda refused to honor the recall previously offered due to this known failure. The car was picked up on 12/8/22 with 92,954 and purchased finalized on 1/4/23. The oil consumption issue was first noted on 2/12/23 at 97,088 miles. Car was serviced and oil changed on 2/16/23 at which time the oil consumption issue was diagnosed by the selling dealer. Oil was continually added until work was completed on 3/21/23 at 99,425 miles. The new issue with the rod bearings (that were not changed with the first repair as they should have been) was first noted at approximately 137,840 miles. This is now the second engine failure for this car. The car is available for inspection. The car has not been inspected by any entity other than the initial diagnosis on 12/26/24.

Filed Jan 24, 2024 · Engine, Transmission · TX

The engine consistently consumes too much oil between service events. The low oil light comes on. I had this problem for over 8 years and the dealership said it was not a problem until now and they want me to pay for it. The oil control rings have been clogged since 2016 and progressively gotten worse. The clogged rings cause restriction of oil to return to the crankcase. This causes a decrease in available oil and may cause overheating that could lead to engine fire. Acura should fix the oil control rings to function properly. They have identified this in the past, through a service bulletin (19-006). I have performed 97% of my oil changes at Acura dealerships.

Used buying checklistWhat to check on a 2012 Acura MDX before you buy

Compare the 2012 Acura MDX

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Other model years

2001200220032004200520062007200820092010201120122013201420152016201720182019202020222023202420252026

Questions about the 2012 Acura MDX

Is the 2012 Acura MDX reliable?

Owners have filed 76 complaints about the 2012 Acura MDX, fewer than a typical MDX model year.

What is the 2012 Acura MDX year score?

The 2012 Acura MDX scores 86 out of 100 (good). The score compares it with the other model years of the Acura MDX: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.

What is the most common problem with the 2012 Acura MDX?

Engine and cooling, with 25 complaints, typically around 85,000 miles. Next is electrical (13).

How many recalls does the 2012 Acura MDX have?

1 recall, covering fuel system, gasoline.

Is the 2012 Acura MDX safe in a crash?

In government crash tests the 2012 Acura MDX scored 4 out of 5 stars overall.

What year does the Acura MDX have bad engine?

The Acura MDX model years with the most engine complaints are 2016 (173 complaints), 2020 (104 complaints) and 2017 (97 complaints).

What gas mileage does the 2012 Acura MDX get?

Official estimates for the 2012 Acura MDX range from 18 mpg combined. The most efficient version (3.7L 6-cyl, AWD) gets 16 city and 21 highway.

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