Mazda Mazda6 2018 recalls, problems, complaints and safety
NHTSA lists 2 safety recalls issued for the Mazda Mazda6 2018 and 58 complaints filed by owners. It has 58% more complaints than the average Mazda Mazda6 from 2016–2021 (37 per year).
These are recalls issued for this model and year, not for your specific car. A car may already be repaired or may not be included. Confirm with your VIN on NHTSA.
Own or buying a Mazda Mazda6 2018? Enter its VIN to see its exact trim and engine, and confirm on NHTSA whether its recalls were repaired.
Recalls issued for the Mazda Mazda6 2018
Fuel system
NHTSA campaign 21V875000 · 2021-11-12
What happens
Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3, Mazda6, 2019 CX-3, 2018-2019 MX-5, CX-5, CX-9, and 2019-2020 Mazda2 vehicles. The impeller inside the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.
Consequence
Fuel pump failure may cause an engine stall, increasing the risk of a crash.
Remedy
Dealers will replace the fuel pumps, free of charge. Owner notification letters were mailed July 18, 2022. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 5321K.
The repair is free at any dealer of the brand.
Engine
NHTSA campaign 19V497000 · 2019-06-27
What happens
Mazda North American Operations (Mazda) is recalling certain 2018-2019 CX-5, Mazda6, and 2019 Mazda3 vehicles. A software error in the powertrain control module (PCM) may cause the engine to stall.
Consequence
An unexpected stall increases the risk of a crash.
Remedy
Mazda will notify owners, and dealers will reprogram the PCM software, free of charge. The recall began August 20, 2019. Owners may contact Mazda customer service at 1-800-222-5500, option 4. Mazda's number for this recall is 3719F.
The repair is free at any dealer of the brand.
Complaints from other owners
58 complaints filed with NHTSA by owners of this model.
1 with a crash · 1 with a fire · 1 injury
Most reported problems on the Mazda Mazda6 2018
- Engine: 32 (55% of complaints)
- Powertrain and transmission: 9 (16% of complaints)
- Fuel and propulsion: 4 (7% of complaints)
- Brakes: 4 (7% of complaints)
- Electrical system: 4 (7% of complaints)
Complaints are written by owners and NHTSA doesn't verify each one. They're useful to spot trends.
What to check before buying a Mazda Mazda6 2018
- Confirm by VIN on NHTSA that the recalls on this list were repaired.
- Start it cold, listen for noises, look for oil or coolant leaks and exhaust smoke.
- On the test drive, check for smooth shifts with no jerks, slipping or noises; check the transmission fluid condition.
- Check for loss of power, stalling or uneven acceleration on the test drive.
- Get an inspection from an independent mechanic before paying.
Safety rating (NCAP)
| Overall | Frontal | Side | Rollover | |
|---|---|---|---|---|
| 2018 Mazda Mazda6 4 DR FWD | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★☆ |
Mazda Mazda6 recalls by year
- 2016 : 1 recall · 77 complaints
- 2017 : 1 recall · 60 complaints
- 2018 : 2 recalls · 58 complaints
- 2019 : 1 recall · 6 complaints
- 2020 : 0 recalls · 2 complaints
- 2021 : 0 recalls · 17 complaints
Guides for this check
Frequently asked questions
How many recalls does the Mazda Mazda6 2018 have?
NHTSA lists 2 safety recalls issued for the Mazda Mazda6 2018. That doesn't mean every car has them open: confirm with the VIN at nhtsa.gov/recalls. The repair is free at the dealer.
What is the most common problem with the Mazda Mazda6 2018?
In complaints filed with NHTSA, the most mentioned component is: engine (32 of 58 complaints). Complaints aren't verified one by one, but they show trends.
Model-level information from official NHTSA sources. Confirm by VIN on NHTSA. Not a substitute for a mechanical inspection.
Last updated: October 23, 2026. Sources: NHTSA vPIC (decoding), NHTSA Recalls, NHTSA Complaints and NHTSA NCAP (5-Star Safety Ratings).