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Acura

2012 Acura MDX

Problems, Recalls & Reliability Report

Average

Quick Summary

The 2012 Acura MDX has 97 owner complaints filed with NHTSA — that's 0.9x the segment average of 105. The most common issue is engine problems (24% of all complaints), specifically: like most treads that i come across on blogs, i also have notice a strong smell exhaust fumes under heavy acceleration inside the cabin. the smell for the fumes are nauseating and of course posse a real health risk in my opinion. we purchased the vehicle used but still under warranty. model: advance. There is 1 recall issued for this model year. ⚠️ 5 fire reports filed.

5 fire reports 3 crash reports 2 injuries

97

Total Complaints

1

Recalls Issued

4/5

Safety Stars

0.9x

vs Segment Avg

Known Problems(top 5 of 8)

ENGINE

23 complaints
24%
  • LIKE MOST TREADS THAT I COME ACROSS ON BLOGS, I ALSO HAVE NOTICE A STRONG SMELL EXHAUST FUMES UNDER HEAVY ACCELERATION INSIDE THE CABIN. THE SMELL FOR THE FUMES ARE NAUSEATING AND OF COURSE POSSE A REAL HEALTH RISK IN MY OPINION. WE PURCHASED THE VEHICLE USED BUT STILL UNDER WARRANTY. MODEL: ADVANCE
  • THE ENGINE OIL ON THIS MODELS BURNS OUT VERY QUICKLY. I HAVE NOTICED THAT I GET INDICATOR TO CHANGE ENGINE OIL IN ABOUT EVERY 6000 MILES EVEN THOUGH I USE SYNTHETIC OIL WHICH HAS THE LIFE SPAM OF UP TO 12000 MILES. I USE MY CAR FOR NORMAL DRIVE FROM HOME TO WORK AND LEISURE.
  • 2012 ACURA MDX 3.7 LITER ENGINE HAS VERY HIGH OIL CONSUMPTION. THE ACURA DEALER HAS TESTED THE CONSUMPTION IN THREE TESTS TO BE ABOUT ONE QUART EVERY 1500 MILES. THE ENGINE MILEAGE IS 86,321. THIS VEHICLE HAS ALWAYS BEEN SERVICED AT REQUIRED INTERVALS BY THE DEALER. I AM THE ORIGINAL OWNER.
Typical onset: 50K miles Est. repair: $500🔥 2 fire reports

LIKE MOST TREADS THAT I COME ACROSS ON BLOGS, I ALSO HAVE NOTICE A STRONG SMELL EXHAUST FUMES UNDER HEAVY ACCELERATION INSIDE THE CABIN. THE SMELL FOR THE FUMES ARE NAUSEATING AND OF COURSE POSSE A REAL HEALTH RISK IN MY OPINION. WE PURCHASED THE VEHICLE USED BUT STILL UNDER WARRANTY. MODEL: ADVANCE

— NHTSA complaint filing

When Problems Appear on the 2012 Acura MDX

Based on 63 owner complaints that included an odometer reading. Median mileage at time of complaint: 47K miles. Most complaints cluster in the 0-30K miles range.

Overall complaint distribution by mileage
0-30K
27
30-60K
10
60-100K
14
100-150K
8
150-200K
2
200K+
2

ELECTRICAL

Later than typicalmedian 41K mi · 12 reports
0-30K
4
30-60K
5
60-100K
0
100-150K
1
150-200K
1
200K+
1

OTHER

Later than typicalmedian 61K mi · 6 reports
0-30K
1
30-60K
2
60-100K
2
100-150K
1
150-200K
0
200K+
0

TRANSMISSION

High-mileage issuemedian 78K mi · 11 reports
0-30K
3
30-60K
0
60-100K
6
100-150K
2
150-200K
0
200K+
0

ENGINE

High-mileage issuemedian 85K mi · 9 reports
0-30K
1
30-60K
1
60-100K
4
100-150K
2
150-200K
1
200K+
0

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Recalls (1)

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY17/02/2012

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.

Fix: 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.

Low theft risk

Low theft rates typically correlate with lower comprehensive-coverage insurance premiums.

Source: NICB Hot Wheels 2025 report + HLDI theft loss studies. Model-year ranking; not all years of this model have identical risk.

Fuel Cost Calculator for 2012 Acura MDX

Live EIA prices
Per year
$2,667
Per month
$222
Per mile
22.2¢
MPG
18
City driving (worst-case MPG)
$3,001/yr
Highway driving (best-case MPG)
$2,286/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today
Current
$4.00
5-year low
$2.78
5-year high
$5.01
Since 2021
+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2012 Acura MDX

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.
Full coverage / year
$1,834
Full coverage / month
$153
Liability only / year
$717
vs US avg
+10%
How this estimate is calculated
US base full-coverage premium$1674
× state (US)1.00x
× vehicle class (suv-luxury)1.35x
× theft risk0.90x
× safety rating0.98x
× vehicle age0.92x
= Full coverage estimate$1834

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Acura MDX Service Intervals

Oil change
8K mi / 12 mo
Tire rotation
8K mi
Brake fluid
36 months
Transmission fluid
30K mi
Engine coolant
60K mi
Spark plugs
100K mi
Cabin air filter
15K mi
Engine air filter
30K mi
Differential (AWD/4WD)
30K mi

Uses Maintenance Minder — actual intervals adjust based on driving conditions. Values shown are typical.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Acura New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)
4 yr / 50K mi
Powertrain
6 yr / 70K mi
Hybrid/EV battery
8 yr / 100K mi
Corrosion (rust perforation)
5 yr / unlimited mi
Roadside assistance
4 yr / 50K mi

Includes 3 years complimentary maintenance for 2025+

These are the terms for a new Acura. If you're buying a used 2012 MDX, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Acura dealer for VIN-specific remaining warranty.

Estimated Repair Costs

ENGINE(~50K mi)
$500
ELECTRICAL(~50K mi)
$500
TRANSMISSION(~50K mi)
$500
OTHER(~50K mi)
$500
AIR BAGS(~50K mi)
$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 97 owner complaints for this specific year, here's what to check or ask about:

  • ENGINE: LIKE MOST TREADS THAT I COME ACROSS ON BLOGS, I ALSO HAVE NOTICE A STRONG SMELL EXHAUST FUMES UNDER HEAVY ACCELERATION INSIDE THE CABIN. THE SMELL FOR THE FUMES ARE NAUSEATING AND OF COURSE POSSE A REAL HEALTH RISK IN MY OPINION. WE PURCHASED THE VEHICLE USED BUT STILL UNDER WARRANTY. MODEL: ADVANCE

    Typically appears around 50K miles. Repair cost ~$500

  • ELECTRICAL: THE REAR BACK UP CAMERA DOES NOT PROVIDE ADEQUATE BRIGHTNESS AT NIGHT. WITH THE SCREEN BRIGHTNESS SET TO MAX, I AM UNABLE TO DISCERN OBJECTS BEHIND ON THE SCREEN AT NIGHT ESPECIALLY IN RAIN. THE CAMERA LENS IS CLEAN. THIS IS SIGNIFICANTLY WORSE COMPARED TO MY PRIOR 2008 ACURA MDX, AND COMPARED TO O

    Typically appears around 50K miles. Repair cost ~$500

  • TRANSMISSION: 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

    Typically appears around 50K miles. Repair cost ~$500

  • OTHER: HONDA ACURA MDX, THE VEHICLE PROVIDES A BACKUP CAMERA TO DISPLAY THE REAR VIEW WHEN THE VEHICLE BACKS UP. HOWEVER THE CAMERA SYSTEM DOES NOT WORK AT NIGHT UNDER STREET LIGHT. THE DRIVER BARELY SEES ANYTHING AT REAR THROUGH THE VIDEO DISPLAY EVEN IT IS SET AT NIGHT MODE AND IT IS TURNED TO MAX. BR

    Typically appears around 50K miles. Repair cost ~$500

  • RECALLS: Verify all 1 recall have been completed — free at any Acura dealer
  • General: Get a pre-purchase inspection from an independent mechanic ($100-$200)

NHTSA Safety Rating

Overall
Frontal
Side
Rollover

At a Glance

Complaints
97
Recalls
1
Fire reports
5
Crash reports
3
Injury reports
2
Segment avg
105

Check a Specific VIN

See recalls for YOUR 2012 Acura MDX