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Transmission and drivetrainPart report

2015 Mazda MAZDA3 Transmission and drivetrain Problems

Complaints
5about this part
Share
4%of 130 total for the year
Median mileage
21,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the transmission and drivetrain of the 2015 Mazda MAZDA3, 4% of the 130 complaints for this model year. Where a mileage was given, the median is 21,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The day was hot and I was in stop and go traffic with the AC set to 72 degrees in my 2015 Mazda 3 with just 21k miles on it. My car unexpectedly stalled and the check engine and charging system/battery lights came on briefly in the dash. I had to shift into park and push the button to restart my vehicle. The car's ecu/PCM did not set any codes and the problem has not occurred again since that hot day. This is a danger because the sudden loss of power could result in a rear end collision luckily I was in stop and go traffic. Dealer and Mazda have been slow to investigate this thoroughly. …”

NHTSA complaint #10748004, filed 2015-08, 21,000 miles

“Transmission replaced at 100000 because of bearing in the transmission. Now transmission making the same noise of 111,000 miles after being replaced. Mazda was purchased at paul miller Mazda lexington kentucky. Transmission problem became noticeable while in motion it starts with a low noise and the air is the bearing gets used more and more from day to day uses he gets louder and louder specially at lower speeds from 10 to 60 miles an hour it's quite noticeable stops when the vehicle stops. …”

NHTSA complaint #11051608, filed 2017-11, 100,169 miles

“Vehicle was inadvertantly turned off while in drive, when parking the vehicle no alarm sounded. Upon exiting the vehicle, the vehicle began to roll backwards, forcing me to jump back into the car and jam on the brake. One would think that as a safety measure, the car would be required to be in park, before turning off the engine. While its conceivable that in an emergency the driver may want to turn off the vehicle while in gear, this would be very rare, and could be accommodated by programing the off switch to require multiple pushes or holding in the button for an extended period. …”

NHTSA complaint #10875142, filed 2016-06, 12,000 miles

“1. Automatic transmission suffered a catastrophic failure during operation. Transmission was discarded by Bountiful Mazda, Utah. 2. Both other and I were at risk as the vehicle could not be controlled. 3. I read similar findings on Social Media posts. 4. Bountiful Mazda confirmed metal shavings in the drain trans fluid. 5. No prior warning on car instrumentation, or while driving, or on prior inspection by Cardinaleway Mazda, Gilbert, AZ 6. …”

NHTSA complaint #11647521, filed 2025-03

“2015 Mazda 3 with 75000 miles. Transmission in vehicle failed specifically the main bearing. Transmission is needing to be rebuilt. Repair shop also informed me that the clutches were burned out. Symptoms: delayed engagement when vehicle is cold. Flair shifting from 3-4.”

NHTSA complaint #11194176, filed 2019-04

Related service bulletins

Transmission and drivetrain: other model years

YearComplaintsShare of year
202418%
2023325%
202228%
202147%
202013%
20191115%
201855%
201734%
201699%
201554%
201475%
20131815%
20124018%
2011129%
2010406%
200965%
2008155%
2007178%
20062113%
200555%
20042417%

Other parts of the 2015 Mazda MAZDA3

Brakes
28 complaints
Other or unknown
26 complaints
Electrical system
24 complaints
Fuel system
14 complaints
Back-over prevention (rear camera)
13 complaints
Engine
6 complaints
Seats
6 complaints
Body and structure
6 complaints
Visibility (wipers, defrost, mirrors)
6 complaints
Exterior lighting
5 complaints
Air bags
4 complaints
Steering
3 complaints

← All problems reported for the 2015 Mazda MAZDA3

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology