MAZDA Complaints

My CX-5 has 86,120 miles. I noticed a burnt oil smell coming into the car and later found oil droplets on my garage floor. I took it in to my neighborhood garage and they found an oil leak coming from the cylinder head. They recommended I take to my Mazda dealer. I had it towed to Pearson Mazda, Richmond,VA. They inspected it and stated I had a cracked cylinder head. I have a 100K extended warranty that will cover most of the cost to repair it. However, I found the Mazda CX-5 2018-2021 models have a cylinder head defect. I found a Mazda Service Alert, #SA-031/21 and on Reddit a Mazda CX-5 owners page that has many stories of the same problem, cracked cylinder head. Some have had Mazda cover the repair cost or given a major discount and provided an extended warranty after repair. I reviewed this with Pearson Mazda and they stated that my car does not fall in the vehicle numbers that they will cover. This is a known issue and they will not acknowledge it for my car. I have contacted Mazda Corporate and waiting for a callback. Litigation has been filed for the CX-5 Turbo customers and they have received restitution. This is also a major issue on non-Turbo customer’s SUVs. I have read that the 2018-2021 manufacturing (casting) of the cylinder head was defective. However, Mazda is not admitting it because a RECALL would cost them millions to fix the cylinder head issue on all the affected vehicles. But, they are at fault and should work with all customers that have been affected by this issue. Therefore, I am requesting NHTSA to make this a public safety matter and have Mazda be accountable for the issue. Thank you!

The cylinder head cracked, causing a coolant leak, which then lead to the car overheating. My car was taken into Mazda dealership because there is a warranty extension for this specific part CSP111. The Mazda dealership, corporate, and warranty department all stated the known widespread defect cracked cylinder head will not be replaced on their behalf due to an overheating code. Mazda is using a symptom as an excuse to the problem. Due to the overheating code, Mazda recommended replacing the whole engine for $10,000 with 20 hours of labor. This defect part and Mazda’s unwillingness to provide a proper solution caused my car engine to fail, posing a safety risk. No symptoms other than low coolant were present, which my car was then parked, not driven, and towed to the dealership, in hopes the warranty would be honored.

I am experiencing “ghost touch” from the faulty laminate on the touch screen. Can literally see it degrading. It is a widely known issue and is dangerous cause I’m cruising along at 70 on the highway then all of a sudden my car randomly changes to different screens or changes sound settings. Very distracting and disconcerting. Unbelievable this hasn’t been a recall - government is certainly complicit in this now.

Steering randomly gets stuck in a ‘notch’ on sweeping left hand turns and needs to be forced back to centre with a lot of effort. Mazda dealer has dismissed the issue on 3 separate occasions as they cannot replicate on the very short test drive they take it on near the shop despite asking them to take it on a longer test. I do not feel confident or safe driving the car on the highway due to this defect.

Unexpected Automatic Emergency Braking Activation at Highway Speeds in Cold Temperatures. Description: I am reporting a safety issue with a 2023 Mazda CX-30 involving the collision avoidance / automatic emergency braking system. While driving at highway speeds, the system activates a forward collision warning (audible alert and dashboard indicator), followed almost immediately by automatic braking, even when there are no vehicles, obstacles, or pedestrians ahead. Conditions When Issue Occurs: * Ambient temperature: below ~40°F (4°C) * Road conditions: cold, often icy or snowy * Speed: highway speeds 45-75 * Environment: clear roadway, no visible hazards * visibility : clear System Behavior: * Audible warning and visual alert activate * Automatic braking occurs approximately 0.5–1 second after the warning * No obstacle is present to justify intervention Safety Risk: This presents a serious safety hazard because: * Sudden braking at highway speeds creates a high risk of rear-end collision * The warning-to-brake interval is extremely short, leaving little time for driver override. * Occurs in low-traction conditions, increasing risk of loss of control. * The event is unexpected and not predictable by the driver. Frequency: * Occurred multiple times under similar cold-weather conditions. * Appears repeatable based on temperature range. Attempts to Resolve: * Sensors/camera appear clean and unobstructed. * No prior collision damage to the vehicle. * Issue persists despite normal operation otherwise. * Similar reports observed from other owners in online discussions. This is not a one time occurrence, in the section below, i noted the last event but this is a daily occurrence in temperatures below 42F.

The contact owns a 2024 Mazda CX-90. The contact stated that while operating the vehicle, the steering wheel was stiff and was sticking while turning. Additionally, the vehicle failed to drive straight. The contact stated that the vehicle was previously repaired under NHTSA Campaign Number: 24V022000 (STEERING); however, the failure reoccurred. The vehicle was driven to the dealer, where the failure was associated with the recall. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 54,950.

While driving, on approach to a stop signal, at an intersection the car stopped moving. The display said engine malfunction, have inspected. The electronics and engine continued to operate, but the car would not move when gas pedal was depressed. I shut off and restarted my vehicle numerous times, with no effect on the problem, the car still would not move. The vehicle behind me had to brake unexpectedly, and I could have been hit by others in the intersection, there could have been an accident.(I put car in neutral and the driver behind me, pushed my vehicle, manually, out of the intersection) AAA towed vehicle to the dealer I purchased it from, they were unable to reproduce the problem or retrieve codes to identify problem.( AAA did something under the hood before towing and I was able to drive vehicle to nearby parking lot to be towed) No other inspection has been conducted. Over prior week I noted intermittent engine revving while driving for very brief seconds and this occurred just prior to the incident that resulted in the inability to move the vehicle.

1) What component or system failed? The issue appears to involve the vehicle’s electrical system and hybrid system, as well as brake-related electronic systems. The vehicle displayed multiple warnings including “Hybrid System Malfunction” and “Critical Vehicle Malfunction.” The electronic parking brake system was also affected during the incident, including a situation where the brake could not be released while the vehicle was in motion. The affected components are available for inspection upon request. 2) How was safety put at risk? Safety was put at risk because the malfunction occurred while driving and involved critical system warnings and brake-related issues, including the inability to release the electronic parking brake. The sudden appearance of a “Critical Vehicle Malfunction” warning during operation created concern about potential loss of vehicle control and safe braking capability in traffic. 3) Has the problem been reproduced or confirmed by a dealer? The issue has not been fully resolved. The vehicle previously underwent service for a high-voltage hybrid battery replacement, but the current symptoms continue to occur repeatedly. The problem has not yet been confirmed as permanently resolved by the dealer. 4) Has the vehicle been inspected by manufacturer, police, insurance, etc.? UNKNOWN 5) Were there warning lamps or symptoms before failure? Yes. Over the past two weeks, multiple warning lights and messages have appeared almost daily, including: Check Engine Light Hybrid System Malfunction i-Stop malfunction Intermittent brake / electronic parking brake warnings A “Critical Vehicle Malfunction” warning occurred once while driving, along with multiple simultaneous alerts. These warnings sometimes disappear after restarting the vehicle but consistently reappear during normal driving.

The rear subframe rusted out and my control arm broke off! This is extremely serious and because there is no recall I’m going to have to buy an another vehicle. Please issue a recall. I’ve read forms about this and many others have had the same issue with the rear subframe corroding and rotting out.

Steering wheel feels stuck about the 2:30 position, requiring to pull steering wheel back .