2015 Mazda Mazda3 Complaints

  • Back Over Prevention 04/15/2026

    The contact owns a 2015 Mazda Mazda3. The contact stated that while driving at various speeds, or while attempting to reverse, the rear camera flashed on and off for approximately five minutes and then started working as intended. No warning light was illuminated. The vehicle was repaired under the NHTSA Campaign Number: 23V487000 (BACK OVER PREVENTION) by the owner of the vehicle; however, the fix failed to repair the vehicle. The contact stated that the failure had occurred after the recall repair was performed. The manufacturer was not notified of the failure. The failure mileage was 180,000.

  • Fuel/propulsion System 02/01/2026

    While parked on a slight downhill grade, gasoline started leaking and created a significant puddle on the ground. No warning lamps, messages or other symptoms. An independent service center ran numerous tests over two days, including a smoke test. Diagnosis: There is a hole in top section of fuel tank and the fuel tank needs replaced. Recommendation was to not drive vehicle with fuel tank over half full. Due to the potential of leaking fuel in the presence of a hot ignition source increasing the risk of fire, driving the vehicle long distance with defective fuel tank appears to represent an unreasonable safety risk. Unfortunately, the vehicle is currently 300 miles from home. Mazda’s Mexican-made plastic fuel tank specifically required for our vehicle’s VIN is not currently available. (Mazda makes a similar metal fuel tank in [XXX] which will not fit.) Mazda has an estimated three-month backlog in [XXX] for the fuel tank. Still awaiting repair due to lack of availability of...

  • Fuel/propulsion System 12/17/2025

    Fuel leaking out of top of tank. Took car to two different shops. They both told me about a recall on the gas tank. They did every test possible and replaced O ring. Even did smoke evap system test. Tank still leaks from the top when full. They said the tank needs replaced. There is a recall for the year make and model but not my VIN?

  • Service Brakes 12/15/2025

    Description On 12-15-2025, in 18°F weather, the vehicle was parked on a residential sloped driveway with the manual parking brake fully engaged. While the driver was outside the vehicle, the parking brake system failed to hold the car’s weight. The vehicle rolled backward, crashed through a wooden railing, teetering on a 4-foot retaining wall, and came to rest over a culvert. Two young children were inside the vehicle at the time of the failure. Component Failure & Availability: The manual parking brake system failed to provide sufficient holding force to secure the vehicle. The rear brake calipers are currently available for inspection. Safety Risk: The safety of the two children inside the vehicle was put at extreme risk due to the unexpected movement of the car. This failure matches the exact conditions and consequences described in Safety Recall 1217F (NHTSA Campaign 17V-393), which states that "unexpected movement of the vehicle if parked on a slope" increases the risk of a coll...

  • Engine, fuel/propulsion System 12/23/2025

    Catalytic converter keeps giving me check engine

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