Transmission and drivetrainPart report
2020 Mazda MAZDA3 Transmission and drivetrain Problems
- Complaints
- 1about this part
- Share
- 3%of 32 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the transmission and drivetrain of the 2020 Mazda MAZDA3, 3% of the 32 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 11032003May 1, 2026This bulletin supersedes the previously issued bulletin(s) listed below. The changes are noted in Red. 01-008/23 06/05/23 Some vehicles may exhibit rattling noises from the…
- 11032103Apr 21, 2026This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red. SA-011/24 02/12/24, 06/06/24, 07/29/24 DESCRIPTION Mazda has developed factory…
- 11026354Nov 27, 2025When inspected, the differential or PTO oil is dark or black. This is considered normal and NO repair should be performed. During production, differential ring and pinion gears…
- 11026350Nov 8, 2025Noise, Vibration, and Harshness (NVH) Diagnostic Guidelines Diagnostic Guidelines When diagnosing NVH concerns, it is essential to first classify the issue into one of three…
- 11026351Nov 6, 2025Some customer's might state that they notice fluid or oil leaking/dripping on the ground when the vehicle is parked. For this concern, inspect the vehicle for any trace of a…
- 11009654Oct 24, 2024The SKYACTIV-DRIVE FW6A-EL AT uses “Automatic Transmission Fluid (ATF) Type: FZ”. Only use “ATF-FZ” to fill or top off the fluid level. ATF-FZ is specially designed for use in…
- 11007010Aug 7, 2024Some customer's might state that they notice fluid or oil leaking/dripping on the ground when the vehicle is parked. For this concern, inspect the vehicle for any trace of a…
- 10252507Mar 6, 2024Due to limitations, certain vehicles from 2016 to current models might display an inaccurate transmission part number in the Global Electronic Parts Catalog (GEPC). To provide…
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 1 | 8% |
| 2023 | 3 | 25% |
| 2022 | 2 | 8% |
| 2021 | 4 | 7% |
| 2020 | 1 | 3% |
| 2019 | 11 | 15% |
| 2018 | 5 | 5% |
| 2017 | 3 | 4% |
| 2016 | 9 | 9% |
| 2015 | 5 | 4% |
| 2014 | 7 | 5% |
| 2013 | 18 | 15% |
| 2012 | 40 | 18% |
| 2011 | 12 | 9% |
| 2010 | 40 | 6% |
| 2009 | 6 | 5% |
| 2008 | 15 | 5% |
| 2007 | 17 | 8% |
| 2006 | 21 | 13% |
| 2005 | 5 | 5% |
| 2004 | 24 | 17% |
Other parts of the 2020 Mazda MAZDA3
Forward collision avoidance
15 complaintsBrakes
3 complaintsElectrical system
3 complaintsOther or unknown
3 complaintsSteering
3 complaintsFuel system
2 complaintsLane departure
2 complaintsSuspension
2 complaintsEngine
1 complaintsEquipment
1 complaintsExterior lighting
1 complaintsSeat belts
1 complaints
15 complaintsBrakes
3 complaintsElectrical system
3 complaintsOther or unknown
3 complaintsSteering
3 complaintsFuel system
2 complaintsLane departure
2 complaintsSuspension
2 complaintsEngine
1 complaintsEquipment
1 complaintsExterior lighting
1 complaintsSeat belts
1 complaints
← All problems reported for the 2020 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