MAZDA Complaints

My 2018 Mazda CX-9 developed a rapid overheating issue which was determined to be caused by a cracked cylinder head. This was a known issue by Mazda as noted in a technical service bulletin (Mazda TSB 01-013/21). I've been told by Mazda corporate and the Mazda dealership where the car is currently parked that this bulletin means nothing and will they will not cover the cost of repair. My extended warranty is also telling me that they will not cover the cost of repair because they don't cover damage caused by overheating. Even though The leak caused the overheating in the first place.

The contact owns a 2016 Mazda CX-5. The contact stated while driving 25 MPH, the driver’s side headlight became inoperable. No warning light was illuminated. The vehicle had not been diagnosed or repaired. The manufacturer was made aware of the failure and determined that the VIN was not included in a recall. The failure mileage was approximately 62,000.

This vehicle at highway speeds will suddenly brake when intuitive cruise control is engaged. It mainly does this when the hwy is not straight and there is a vehicle ahead in a different lane or if there is a concrete median on either side. It’s not safe to be going 70-78mph and have your vehicle brake and bring speed down to 50-60. I’ve had intuitive cruise control on 3 other vehicles and none of them did this. Vehicles following become upset when vehicle brakes with no vehicle ahead of us. Also, it’s a danger of being rear ended or causing a road range incident when someone behind you thinks you are brake checking them.

coolant leaks from cracked cylinder head which cause the car to overheat and have the engine stalled on the highway.

The wireless charger is overheating my phone to the point it shuts the phone down

Mazda 6's from 2017 have a known, reported defect that causes the touch screen to "ghost touch" and randomly enter into the car's menus and change settings, dial phone numbers, delete entries, etc. There is a service bulletin issued to replace the touchscreen cover/lens but Mazda does not honor this repair for cars out of warranty and want to charge customers for this repair. This is a potential liability since the car can change safety settings that a driver is accustomed and relies on without their knowledge possibly resulting in serious injury or death.

My car detects a vehicle in front and slows down in the following scenario - when on cruise control and passing a big truck from the other lane and the road is bent toward the right or left. It's so annoying and I might get rear-ended one day as the vehicle behind me doesn't expect that I slow down. Very dangerous safety issue!

Two bolts simultaneously dislodged brake caliper which, in turn, disconnected brake fluid hose resulting in loss in brake responsiveness.

Driver side mirror shakes at speeds over 45 mph which makes viability in driver side mirror unsafe and distracting while driving.

The vehicle incorrectly sensed a large truck in the right lane, next to the lane I was in, as being in my lane causing the vehicle to slam on the brakes and caused me to nearly get rear ended by following vehicle. Other vehicle had no notice, as my lane was completely clear. Further testing on my part found that numerous vehicles had incorrect lane placement on the provided graphical display. Dealer says everything checks out normal. This is a major safety issue for me.