RoadVitals

2019 Mazda Mazda6 Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
6
Latest Jun 16, 2026
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
1
Reports on file since Jun 21, 2019

What this page shows

Our database holds 6 NHTSA owner-reported complaints for the 2019 Mazda Mazda6. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–6 of 6

Filed Jun 16, 2026

Coolant Control Valve was not working per recall !! They put in a dummy plug and it did not fix which should have . Based on your research in using the dummy plug . I asked the dealership could be the dummy plug installation and asked if there waa a system update .. I hope you can help me get car back on road for the coolant control valve !! Florence ky Mazda said. They could not do nothing else !! Please help resolve ty

NHTSA ID
11744513
Incident
Jun 15, 2026
Engine
Filed Dec 4, 2024

Dear NHTSA, I am writing to submit a safety complaint regarding my 2019 Mazda 6 GTR. Below are the details of the issue: Vehicle Information: Make: Mazda Model: 6 GTR Year: 2019 VIN: [XXX] Problem Description: My vehicle began to overheat while driving. The vehicle has approximately 35,000 miles and has been meticulously maintained at authorized Mazda dealerships. Mazda Liberty is now asking me to pay approximately $10,000 for a new engine, while Mazda warranty declined to provide support, as I am two months past the warranty period. I have discovered that there are numerous complaints similar engine issues with Mazda vehicles, specifically related to coolant leaks and cylinder head cracks. Incident Details: Date of Incident: [XXX] Mileage at Incident: 35,000 miles Symptoms: Overheating, engine seizure Actions Taken: Topped up coolant, visited local garage and authorized dealership I believe this issue poses a significant safety risk, and I am seeking NHTSA's assistance in investigating this matter. Thank you for your attention to this serious issue. Sincerely, [XXX] Cell: [XXX] Email: [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID
11628947
Incident
Nov 18, 2024
Driver assistance
Filed Oct 7, 2022

The forward smart city brake malfunction front radar sense malfunction caused my car to slow down on the express with the check engine light blinking.

NHTSA ID
11488405
Incident
Sep 6, 2022
Filed Jun 21, 2021

The paint is chipping excessively and will lead to extensive body damage at the rate it is chipping and exposing the metal underneath. I am taking the vehicle in to the dealer next week to show them the damage. The chipping issue has already been documented on a Bill of Lading from a transporter who shipped the car to me. I will upload it below.

NHTSA ID
11421635
Incident
Apr 14, 2021
Electrical
Filed Oct 28, 2019

AFTER PURCHASING A 2019 MAZDA6 IN JULY 2019, THERE HAVE BEEN MULTIPLE OCCASIONS IN WHICH I START THE CAR AND THE DISPLAY SCREEN FREEZES OR IS BLACK, NOT DISPLAYING ANYTHING. AT THE SAME TIME, THE CONTROL BUTTONS ON THE STEERING WHEEL DO NOT WORK. I'VE ALSO EXPERIENCED A LONG DELAY IN RESPONSE AFTER PRESSING CONTROL BUTTONS ON THE STEERING WHEEL. ALL OF THESE ISSUES HAPPEN RANDOMLY AND WILL CONTINUE WHILE DRIVING OR STOPPED.

NHTSA ID
11271555
Incident
Oct 22, 2019
Mileage
1,500 mi
Steering
Filed Jun 21, 2019

I WAS DRIVING TO WORK THIS MORNING AND STEERING WHEEL WAS TURN TO RIGHT TO KEEP STRAIGHT AND FELT LIKE SOMETHING WAS LOOSE. I DROVE HOME AND HIT THE BRAKES AND CAR VEERED TO THE RIGHT HARD. THE CAR DID NOT FEEL RIGHT WHEN I GOT HOME I FOUND PASSENGER FRONT TIRE WAS NOT STRAIGHT AND WAS CROOKED. I TOOK TO MEINKE AND THEY FOUND ENTIRE UNDER CARRIAGE OF ENGINE RUSTED BADLY AND LOOKED LIKE SWISS CHEESE THEY STATED I WAS LUCKY TO GET THERE AND THAT THIS HAPPENS A LOT ON THIS MAKE AND MODEL OF CAR AND THAT IT WOULD BE $1200 TO $1500 TO FIX. *BF

NHTSA ID
11221731
Incident
Jun 19, 2019
Mileage
104,500 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Data sources

Data on this page last refreshed .