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What 73 owners told NHTSA about the 2019 Mazda Mazda3 Sedan

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (73)Crash / fire / injury (4)Brakes (15)Electrical system (11)Engine (11)Transmission & drivetrain (11)Driver assistance (9)Fuel system (8)Visibility & wipers (8)Airbags (6)Body & structure (5)Steering (3)

1 of 73 complaints match · Engine · crash/fire/injury only · clear filters

May 24, 2020Electronic Stability Control (esc)BrakesEngineCrash

THESE ISSUES BEEN HAPPENING SINCE THE SECOND MONTH I OWNED MY 2019 MAZDA 3 HATCHBACK. 1- SUSPENSIONS, THEY'RE VERY ROUGH & HARSH., THEY BOUNCE SO MUCH FOR NO REASON, I DAMAGED ONE TIRE ALREADY WHILE I WAS DRIVING ON I476 NORMAL HIGHWAY WHERE I STEPPED ON NORMAL POTHOLE ENDED UP DAMAGING MY TIRE, SUSPENSIONS ARE REALLY DANGERS ON ALL ROADS. 2- "ADAPTIVE CRUISE CONTROL" THIS FEATURE MANY TIMES ALMOST CAUSED AN ACCIDENT, REAR END SPECIALLY ON HIGHWAYS. FOR SOME REASON IT DOESN'T DETECT THE CAR IN FRONT OF ME WHEN I HAVE AUTO CRUISE ENABLED, NO RAIN CLEAR WEATHER, THIS BEEN REPORTED MORE THAN 5 TIMES TO THE DEALERSHIP & ITS HARD FOR THEM TO TELL WHAT HAPPEN. THEY EVEN HAD SPECIALIST CAME FROM CA TO CHECK UP THE CAR HOWEVER IT WAS DECLARED THE CAR HAS NO ISSUES, YET I STILL HAVE ISSUES EVERY DAY, S 3- EMERGENCY BREAKING, SOMETIMES IT ENABLES FOR NO REASON & THE CARS BEHIND ME ALMOST REAR ENDED ME, THEY THINK I DID BREAK CHECK BUT I DON'T THE BRAKES! 4- PERUZZI MAZDA, WHERE I PURCHASED MY CAR, SAID THEY WILL NEVER WORK ON MY CAR AGAIN BECAUSE "IT WASTED ENOUGH OF THEIR TIME". I HAVE VIDEO OF ME PICKING UP THE CAR FROM PERUZZI MAZDA, DEALERSHIP & IT WON'T START UP OUT SIDE THE SERVICE DEPARTMENT & I CALLED THE MANAGER & HE SAID LEAVE FOR NEXT DAY, HE CALLED ME DAY AFTER SAYING IT WAS MY IPHONE CHARGER... I ASKED HIM HOW THE TECH WAS ABLE TO BRING IT OUTSIDE TO THE FRONT DOOR WITHOUT NO ISSUES? HE REFUSED TO ANSWER. I WORK AT A HOSPITAL & I DAILY MY CAR TO WORK, ITS NOT SAFE FOR ME OR TO ANYONE ON THE ROAD TO DRIVE IT AT ALL. *TR

NHTSA ODI 11325706

Working with the data? Download all 73 complaints as CSV · fetched from NHTSA July 18, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2019 Mazda Mazda3 Sedan verdict →