Appears to have issues shifting from d4 to d5 or while in d5. Roughly around 1.6k RPM the vehicle sounds like it is driving over rumble strips. I think it might be a torque converter problem.
2015 Acura MDX powertrain problems
severe 10 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Complaints
10
Recalls
0
Avg fix
$2,500
1crash
1injury
When does it fail?
Of the 10 powertrain complaints filed for the 2015 Acura MDX, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA powertrain complaint has been filed on this vehicle in over 5 years — the issue may be aging out of the active population.
What owners are reporting 4 most recent
Torque converter shutter at speeds of 30mph - 45mph causing erratic acceleration fluctuations. I addressed the concern with the dealership at around 72,000 miles (just out of manufacturers warranty). I told there was a fluid recall. They changed the fluid which remedies the issue. The transmission fluid has to be changed every 5,000-10,000 for the vehicle to perform with a less noticeable…
Car started to drive 'jumpy', the local shop did diagnose a transmission issue about which Acura had a service bulletin- at low speed or at sudden acceleration car would drive uneven, interrupted; at constant hwy speed there would not be a problem; check engine light turned on emission system problem. Local shop did regular maintainence as the service light had turned on, diagnosed the fault in…
The Acura mdx 2015 can be turned off while in drive and the car rolls backwards as if in the neutral position. Pull into a parking space and forget to put the car in park, but push the engine start button to turn off the car. The car will roll backwards. The car does not lock into place. This is a serious safety concern if a person was behind the car they would get run over. The Acura…
Had powertrain trouble with your 2015 Acura MDX?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2015 Acura MDX?
It's a meaningful issue. 10 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $2,500.
At what mileage does the powertrain typically fail?
Based on the 10 complaints filed, powertrain issues most often appear around 56,300 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2015/Acura/MDX.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.