2015 Mazda Mazda3 Problems

Half of the owners who gave a mileage had the problem by about 52,000 miles.

What to check before you buy

• The pedal should feel firm and the car should stop straight without pulling, grinding or a pulsing pedal.
• The ABS and stability control lights should go out after startup and stay out.
• Look through the wheels at the rotors. A deep lip on the edge means brakes are due soon, which is a fair thing to negotiate on.

Tools that help

What owners said

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…Owner complaint, filed 2026

The contact owns a 2015 Mazda Mazda3. The contact received notification of NHTSA Campaign Number: 17V393000 (Parking Brake); and would like to be removed from the recall distribution list. The local dealer and manufacturer were not contacted.Owner complaint, filed 2025

Half of the owners who gave a mileage had the problem by about 27,000 miles.

What to check before you buy

• Test every switch: windows, locks, mirrors, seat heaters, the screen, the backup camera, Bluetooth and every USB port.
• Watch the dash at startup. Every warning light should come on briefly and then go out.
• Have the battery and charging system tested. A weak alternator or battery drain shows up here.

Tools that help

What owners said

The Infotainment System will randomly change radio stations while driving, or start scanning through the various system menus, and on at least in one case, started randomly making phone calls from a connected phone. This creates a major distraction while driving. This has been looked at by the dealership and would cost $1500 for the…Owner complaint, filed 2025

The Mazda Connect touch screen in the center display may not accept touch commands properly or may operate by itself (ghost touch). The ITO (Indium Tin Oxide) film of the touch screen may be corroded due to moisture, which may adhere on the lens of the touch screen during the cleaning process at the plant. The corrosion may allow the…Owner complaint, filed 2024

Half of the owners who gave a mileage had the problem by about 21,000 miles.

What to check before you buy

• Smell around the engine bay and under the rear of the car for raw fuel.
• On the test drive, accelerate firmly from a stop and up a grade. Stumbling, surging or a flashing check engine light are red flags.
• Fuel pump recalls are common. Check this exact VIN for open recalls before you buy.

Tools that help

What owners said

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.…Owner complaint, filed 2026

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?Owner complaint, filed 2026

Half of the owners who gave a mileage had the problem by about 67,000 miles.

What to check before you buy

• Where it is safe, try the adaptive cruise and lane keeping on the test drive and watch for sudden braking or warnings with nothing there.
• Check the windshield in front of the camera and the bumper sensors for cracks, chips or poor repairs.
• Ask whether the windshield has been replaced. The camera has to be recalibrated afterward, and many shops skip it.

Tools that help

What owners said

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…Owner complaint, filed 2026, at 180,000 miles

The contact owns a 2015 Mazda Mazda3. The contact received notification of NHTSA Campaign Number: 23V487000 (BACK OVER PREVENTION). However, the dealer refused to complete the recall repairs due to the vehicle having a Salvage Title. The contact stated that the rearview camera displayed a black screen while the vehicle was in reverse(R).…Owner complaint, filed 2025, at 86,000 miles

Half of the owners who gave a mileage had the problem by about 35,000 miles.

What to check before you buy

• Check every light: headlights on low and high, fog lights, brake lights, turn signals and reverse lights.
• Run the wipers on every speed with washer fluid, and run the defroster front and back.

Tools that help

What owners said

I was driving about 60mph on a 4 lane us route when I heard a loud bang coming from my sunroof. I look in the rearview mirror and see a large chunk of glass flying behind me. I open the sunroof visor partially and notice I am missing glass. The glass for my sunroof is tempered. It was about 65 degrees and very humid, but no…Owner complaint, filed 2021, at 141,990 miles

I have replaced at least 10 either headlights, fog lights or park lights on this car. Bought the car new and at least every month to two months I am replacing a bulb.Owner complaint, filed 2020, at 75,000 miles

Half of the owners who gave a mileage had the problem by about 3,000 miles.

What to check before you buy

• Pull out and latch every seat belt, and let each one retract on its own.
• Try every seat adjuster, and watch for a passenger air bag "off" light when an adult is in the seat.

Tools that help

What owners said

The power seat lift and lower mechanics have failed so that the seat no longer raises or lowers to its original extent. This prevents the driver of the vehicle from adjusting the seat properly for safe driving. The actuator, fuses, and wiring are all functional and the mechanical components simply no longer allow full range of motion…Owner complaint, filed 2020, at 100,000 miles

Left side of driver's seat height adjustment lifter link is broken. Drivers's seat rocks on the left side during braking, acceleration, and when stationary. This is distracting to the driver and could cause an accident. It could also lead to a more catastrophic failure.Owner complaint, filed 2018, at 95,000 miles

What to check before you buy

• Ask the seller not to warm the car up, and start it cold. Listen for ticking, knocking or a rough idle in the first minute.
• Pull the oil dipstick and the oil cap. Low oil, a gasoline smell or a milky film on the cap are reasons to walk away or get an inspection.
• Plug in an OBD2 scanner. Stored or pending codes matter, and so do readiness monitors that show "not ready", which usually means the codes were cleared right before the sale.
• Ask for oil change records. A gap in the records on a model known for engine complaints is a negotiating point at minimum.

Tools that help

What owners said

The contact owns a 2015 Mazda Mazda3. The contact stated while driving 25 MPH, smoke was coming from under the hood of the vehicle, followed by the vehicle shut down and the check engine warning light illuminated. The contact's son opened the hood and flames came out from under the hood. The contact son burned his fingers but did not…Owner complaint, filed 2023, at 200,000 miles

The engine suddenly stalled without any warning lights and the car went dead right after I exited the freeway. It was very scary. I pushed the start engine button and the car started and I continued my drive. I took the car to the dealer the next morning. I am currently waiting for a phone call from the dealer.Owner complaint, filed 2017, at 18 miles

Half of the owners who gave a mileage had the problem by about 26,000 miles. Parts named most: Body (6).

What to check before you buy

• Look underneath with a flashlight. Utah road salt is hard on frames, brake lines and the bottoms of doors.
• Open and close every door, the hood and the liftgate, and lock and unlock each one.
• Use a paint thickness gauge and compare panels. A panel that reads very differently from the rest has likely been repaired.

Tools that help

What owners said

My spouse was driving on a highway and suddenly heard a loud sound. He scanned the surroundings and did not see any unusual occurrence. He felt cold air and noise and when he look up, his sunroof is gone, just a few glass left on the side looking like granules. He had spontaneous sunroof explosion.Owner complaint, filed 2020, at 56,000 miles

Power moonroof exploded while driving about 40mph on a city street. It was about 52deg f on a cloudy day. My wife was in passenger seat & glass fell in on us. We pulled over and cleaned up most of it.Owner complaint, filed 2019, at 66,482 miles

What to check before you buy

• Drive it from cold if you can. Shifts should be smooth in every gear, including reverse.
• Feel for slipping (revs rise without the car speeding up), shudder at low speed and a delay when you put it in gear.
• Listen for whining, which is a common CVT complaint, and clunks when you go from drive to reverse.
• If it has 4WD or AWD, engage it on the test drive and ask when the transmission and differential fluids were last changed.

Tools that help

What owners said

1. Automatic transmission suffered a catastrophic failure during operation. Transmission was discarded by Bountiful Mazda, Utah. 2. Both other and I were at risk as the vehicle could not be controlled. 3. I read similar findings on Social Media posts. 4. Bountiful Mazda confirmed metal shavings in the drain trans fluid. 5. No prior…Owner complaint, filed 2025

2015 mazda 3 with 75000 miles. Transmission in vehicle failed specifically the main bearing. Transmission is needing to be rebuilt. Repair shop also informed me that the clutches were burned out. Symptoms: delayed engagement when vehicle is cold. Flair shifting from 3-4.Owner complaint, filed 2019

What to check before you buy

• The air bag (SRS) light should come on at startup and go out within a few seconds. If it stays on, the system may not work in a crash.
• Air bag recalls are some of the most serious. Check this exact VIN for open recalls and get proof any recall work was done.

Tools that help

What owners said

My 2015 mazda3 was in a collision on 09/08/2021 and my vehicle was totaled. None of my airbags deployed . Fortunately i only sustained neck and back injuries. I believe that i would have avoided these injuries if my airbags deployed properly. Has anyone else reported a problem with airbags on the 2015 mazda3? If there is a problem with…Owner complaint, filed 2021

Driving into a ramp and the passenger air bag deployed. I then slipped off the curve the external of the car is not damaged and I'm not hurt.Owner complaint, filed 2019, at 40,000 miles

What to check before you buy

• Turn the wheel lock to lock while parked and listen for groaning, clicking or binding.
• On a straight road the car should track straight with the wheel centered and no loose feeling.
• A power steering warning on the dash, even briefly, deserves a mechanic’s look before you buy.

Tools that help

What owners said

Driving on a two lane highway at 65 MPH when the car suddenly pulled to the left. Car went off the highway resulting in a total loss. Part of the steering rack and pinion may have cracked. When looking at the part it appears to have an old crack along with a fresh looking break.Owner complaint, filed 2017, at 20,600 miles

The contact owns a 2015 mazda mazda3. The contact stated that while driving at various speeds, the steering wheel seized without warning. The failure recurred several times. The vehicle was taken to the dealer. The technician was unable to diagnose the failure. The vehicle was not repaired. The [VIN] was made aware of the failure. The…Owner complaint, filed 2016, at 2,000 miles

What to check before you buy

• Read the four-digit DOT date on each tire. Tires older than about six years should be replaced, whatever the tread looks like.
• Check tread depth on all four. On AWD vehicles all four tires should match.
• The tire pressure light should go out after startup.

Tools that help

What owners said

The contact owns a 2015 mazda mazda3 equipped with 215/45/zr18 wheels. The contact stated that on several occasions the wheels had to be replaced due to the wheels coming out of round. The contact was concerned that the rim was not strong enough. The vehicle was taken to mavis discount tire located at 1118 e putnam ave, riverside, ct…Owner complaint, filed 2018, at 16,728 miles

The contact owns a 2015 mazda 3. The contact stated that the tpms warning lamp remained illuminated, which indicated a failure. The vehicle was taken to an authorized dealer who placed air in all four tires and reset the code. Within less than a week, the tpms warning lamp came back on and remained illuminated. The vehicle was not…Owner complaint, filed 2015

What to check before you buy

• On the test drive, press the gas gently and firmly. The response should be smooth with no lag or surge.
• Set the cruise control, then use resume and cancel to make sure each one works.

Tools that help

What owners said

Hot weather acceleration and blind spot monitoring system (bsm) issue: in extremely hot weather bsm off light turns on repeatedly while the vehicle is in motion or starting from complete stop. At the same time the infotainment system display flickers in sync with the bsm off light appearance. When this occurs there is a clicking sound…Owner complaint, filed 2017, at 27,000 miles