Acura MDX Fuel/propulsion System Problems

Source: NHTSA · Updated Oct 15, 2026 · 167 complaints analyzed

Owners have filed 167 complaints with NHTSA about fuel/propulsion system problems on the Acura MDX across 21 model years. The 2016 model year has the most (28). The words owners use most often: “fuel pump” (14% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Fuel pump: mentioned in 24 of 167 complaints (14%)
  • Idle stop: mentioned in 10 of 167 complaints (6%)

At what mileage do fuel/propulsion system problems happen?

Based on 43 complaints that reported the odometer reading.

Under 10k miles4 · 9%
10k–25k miles6 · 14%
25k–50k miles5 · 12%
50k–75k miles8 · 19%
75k–100k miles9 · 21%
100k–150k miles7 · 16%
150k+ miles4 · 9%

How serious are the reports?

Of 167 complaints, 3 mention a crash, 5 a fire, 1 an injury.

Acura MDX fuel/propulsion system complaints by model year

Peak: 2016, with 28 complaints
2001: 420012002: 12003: 520032004: 112005: 120052006: 12007: 120072010: 22012: 420122013: 12014: 720142015: 22016: 282016282017: 182018: 282018282019: 212020: 1520202022: 42023: 120232024: 12025: 112025

n = 167 complaints · Source: NHTSA

Model yearFuel/propulsion System complaintsShare of that yearMedian miles
2025 MDX1110%—
2024 MDX12%—
2023 MDX12%—
2022 MDX43%—
2020 MDX157%13,400
2019 MDX2111%11,000
2018 MDX2817%32,500
2017 MDX187%30,000
2016 MDX287%44,750
2015 MDX23%72,600
2014 MDX74%77,750
2013 MDX13%—
2012 MDX45%—
2010 MDX24%34,000
2007 MDX11%—
2006 MDX11%—
2005 MDX11%115,000
2004 MDX116%105,000
2003 MDX52%157,563
2002 MDX10%—
2001 MDX42%123,830

When owners reported it

Peak: 2024, with 35 complaints
2012: 4201242013: 332014: 3201432015: 552016: 5201652017: 332018: 4201842019: 882020: 112020112021: 772022: 112022112023: 18182024: 352024352025: 24242026: 26202626

n = 167 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists fuel/propulsion system for the Acura MDX. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

Driving home from a trip June 2019 on the highway at 60mph with 3 children and my husband, my 2016 Acura MDX experienced complete engine failure - alarms started to sound and I experienced a loss of acceleration, lights in the dash included Engine Problem, Transmission Problem, Emission System…

Received Oct 12, 2026 · NHTSA complaint 11770575

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…

Received Sep 17, 2026 · NHTSA complaint 11764975

When making a slow turn or rolling stop, the vehicle hesitates on light throttle and then experiences a sudden, jerky surge when the pedal is pressed further. This is very unsafe and scary for people around at school crossing and highway crossings

Received Sep 13, 2026 · NHTSA complaint 11763920

Auto Stop/Start fails to restart intermittently causing dangerous situations stuck at lights unable to move. Sometimes it restarts again after pressing the brake and ignition right away. Sometimes it takes a minute to restart. Either way it happens unexpectantly leading to being frozen until you…

Received Sep 8, 2026 · NHTSA complaint 11762658

After an auto idle stop at a major intersection, car failed to restart automatically and was left stranded unable to restart the car. Car would not shut off or turn back on when using the power button and with foot on brake but had power but it was in limp mode - transmission warnings flashed and…

Received Aug 15, 2026 · NHTSA complaint 11757151
Acura MDX
Twin Cities Auto Show Minneapolis Convention Center Minneapolis, Minnesota April 2023 **************************************************************************. Representative photo; appearance varies by model year. Photo: Greg Gjerdingen from Willmar, USA, CC BY 2.0, via Wikimedia Commons.

Frequently asked questions

Do all Acura MDXs have fuel/propulsion system problems?

No. NHTSA has 167 owner complaints about fuel/propulsion system for the Acura MDX. Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the Acura MDX fuel/propulsion system?

No recall currently lists fuel/propulsion system for this vehicle.

What do owners say about fuel/propulsion system problems on the Acura MDX?

The most frequent phrase is “fuel pump”, in 24 of 167 complaints, followed by “idle stop” (10).

Other Acura MDX problems

See all Acura MDX problems.