MAZDA Complaints

In under 36 months failure of the front sensing camera disabled parking brake, traction control, emergency braking assistant, traction control, lane keeping assistance and lane departure warning

The contact owns a 2023 Mazda CX-5. The contact stated while the vehicle was parked, she entered the vehicle and noticed that the sunroof glass had exploded. The contact stated that she inspected the vehicle but could not determine the cause of the failure. The contact stated that the shade guard was closed at the time of the failure. The vehicle was taken to the dealer, where the contact was informed that the vehicle could not be serviced because a rock had probably struck the sunroof. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was provided. The contact was awaiting an email from the manufacturer. The failure mileage was approximately 16,127.

2016 Mazda CX-9 2.5L Turbo Touring with 93,197 miles. In September of 2022, I noticed a sweet smell coming from the engine bay after coming home from work. I took my car to my mechanic on 9/30/2022 for an oil change and asked if they could figure out the "sweet smell" coming from the engine bay. When they were doing the oil change, they checked for leaks and noticed that coolant was leaking from cylinder head. Since it was out of warranty, I had my mechanic repair the issue. Which resulted in a complete cylinder head replacement. This is a know issue by Mazda and there is lots of documentation online for this as well. There has since been updated parts to repair this issue, but this should be a recall covered by Mazda. Cause this repair cost me $5,700 out of pocket.

My issue is with computer firmware updates the manufacturer (Mazda) needs to have done occasionally to help w/traction control and other issues, that the consumer is stuck paying for it, I had a check engine light come on and took it to the dealer. The dealer said that the TCM (traction control module)and the PCM (power control module)needed to be updated. And being the car was out of warranty that I was going to be responsible for paying $330. I would think that if a manufacturer decided to make new updates to help with safety and performance that it shouldn’t fall on the consumer as we bought the car thinking they had this stuff already figured out. Like our smart phones when there updates we the consumer don’t pay for the updates to help protect our phones from security issues and other things…. So why is it acceptable for consumers to pay for auto industry’s updates to help with safety.

Driver side mirror vibrates to the point where items in the rear view mirror are not clear or visible. The mirror becomes unusable on the driver side

The 2018 Mazda CX-9 has been experiencing significant engine coolant leaks, which are suspected to stem from a manufacturing defect. The coolant leaks appear to be primarily caused by a casting defect in the engine block or cylinder head, exacerbated by the pressure and heat from the attached turbocharger. These defects lead to coolant escaping from areas that are typically obscured behind the exhaust manifold and turbocharger, making early detection difficult without detailed inspection.

CMU glitching. Navigation systems not working. Back up camera not working. Common issue with all mazdas

Cylinder failure low oil pressure and check engine light. Mazda redid cyclinder and still getting the check engine light. Mazda working on issue and having issue resolving problem.

The cylinder head cracked and broke resulting in a massive oil leak that covered all the parts under my car and under the hood and engine which in result started to smoke. This is not only a major issue of extremely costly repairs but more importantly also serves as a major safety issue. This could had caused fire to the vehicle and also engine misfire resulting in engine failure while in drive and potentially lead to critical injury or death for me and my family. Mazda was aware of their poorly designed engineering for this critical and extremely important component and it is known Mazda recognized the issue by issuing a TSB. After further research there are numerous TSB issued for multiple engine failures with Mazda. It is also known that certain VIN number vehicles manufactured with this defect are commonly reported and have experienced this exact same issue within only a few years and or very low mileage. This is a major mechanical failure to happen to vehicles within a short time span of purchase and results in loss of customer trust and loyalty. As a first time car buyer I am deeply dissatisfied and disappointed with Mazda. I would not had purchased a brand new car if I would had known I would experience this only at 5 years and 71 thousand miles. My vehicle was inspected and diagnosed by a certified Mazda dealership. I was advised and informed that this is a huge issue that has happened with all customers. Mazda knowingly neglected the proper manufacturing and engineering for the cylinder head and other engine parts, which is the most critical component to any vehicle to function and operate. Lastly what is more concerning was that there was no warning signs such as lights or sensors that were triggered as warning of the issue and vehicle failure posing as another safety concern for drivers.

Cracked cylinder head. Burning oil smell. Coolant leaking into oil. Car purchased a year ago for $21,500. Dealer I bought it from paid 1/2 after sending it out to Mazda to be diagnosed and fixed.