The contact owns a 2015 Mazda Mazda6. The contact stated that while driving at an undisclosed speed, there was a loud clanking sound coming from the rear end on the passenger's side. The contact stated that while the vehicle was parked, the contact noticed that the rear end of the vehicle was severely corroded. The contact reached out to a mobile independent mechanic, and it was determined that the underbody of the vehicle was severely damaged and could not be repaired or replaced. The dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 111,000.
The worst 2015 Mazda MAZDA6 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Brakes17
- Transmission8
- Visibility7
- Airbags6
- Body6
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Brakes17
- Transmission8
- Visibility7
- Airbags6
- Body6
- Electrical6
- Engine4
- Fuel system4
- Suspension4
- Wheels4
- Steering3
- Tires3
- Acceleration2
- Driver assistance1
- Seat belts1
Recalls 3
Parking brake
- What is wrong
- Mazda North American Operations (Mazda) is recalling certain 2014-2015 Mazda6 and 2014-2016 Mazda3 vehicles. Water could possibly enter the brake caliper causing the parking brake actuator shaft to corrode and possibly bind.
- Risk
- If the parking brake actuator shaft binds, the parking brake may not engage or disengage fully. If the parking brake does not engage properly, the vehicle may move unexpectedly if it is parked on a slope, increasing the risk of a crash.
- Remedy
- Mazda will notify owners, and dealers will check the parking brake actuator shafts, replacing any that are corroded, free of charge. Remedy parts are currently unavailable. Interim notices informing owners of the safety risk were mailed August 24, 2017. Owners will receive a second notice when remedy parts become available. Owners may contact Mazda customer service at 1‑800‑222‑5500. Mazda's number for this recall is 1217F.
Recall number 17V393000 · Recall details
Tires: pressure monitoring and regulating systems
- What is wrong
- Mazda North American Operations (Mazda) is recalling certain model year 2014-2015 Mazda6 vehicles manufactured October 25, 2012, to October 10, 2014. If the pressures of four of the tires on an affected vehicle gradually drop at the same time, the tire pressure monitoring system (TPMS) may not warn the driver of the drop in pressure. As such, these vehicles fail to comply with the requirements of the Federal Motor Vehicle Safety Standard (FMVSS) No. 138, "Tire Pressure Monitoring System."
- Risk
- A vehicle that is driven with under inflated tires may experience a sudden tire failure, increasing the risk of a crash.
- Remedy
- Mazda will notify owners, and dealers will update the TPMS software, free of charge. The recall began on December 10, 2014. Owners may contact Mazda customer service at 1‑800‑222‑5500.
Recall number 14V675000 · Recall details
Electrical system: alternator/generator/regulator
- What is wrong
- Mazda North America Operations (Mazda) is recalling certain model year 2014 Mazda3 vehicles manufactured June 12, 2013, through December 18, 2013, and model year 2014-2015 Mazda6 vehicles manufactured May 20, 2013, through December 4, 2013, and both equipped with a 2.5L engine and a regenerative engine braking system. When driving the affected vehicles in heavy rain or in deep puddles, the alternator belt may slip causing the Power Control module (PCM) to incorrectly assume failure of the charging system.
- Risk
- Once the PCM assumes that the charging system has failed, the vehicle will stop charging and could result in poor acceleration, loss of steering assist and windshield wiper operation, and a possible engine stall, increasing the risk of a crash.
- Remedy
- Mazda will notify owners, and dealers will reprogram the PCM with updated software, free of charge. The recall began on May 19, 2014. Owners may contact Mazda at 1‑800‑222‑5500. Mazda's number for this recall is 7314D.
Recall number 14V173000 · Recall details
Technical service bulletins for the 2015 Mazda MAZDA6 610
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This bulletin supersedes the previously issued bulletin(s) listed below
- Description
- This SA supersedes the previously issued SA(s) listed below
- This bulletin supersedes the previously issued bulletin(s) listed below
- Description
- This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red....
- This Service Alert supersedes the previously issued SAs and bulletin(s) listed below: The changes are...
- There are currently 2 methods for cutting a new auxiliary key blank
- Some customers may report an odor or water in the HVAC system and upon inspection, the cabin air filter...
- If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...),...
What 2015 Mazda MAZDA6 owners say
Most recent owner complaints, unedited.
The contact owns a 2015 Mazda Mazda6. The contact stated while driving at an undisclosed speed, there was an abnormally loud clicking sound coming from the vehicle. The contact stated that the rear of the vehicle was bouncing, and the clicking sound was extremely loud. The contact stopped and parked the vehicle. The contact was fearful of driving the vehicle. The vehicle was towed to the residence. The contact stated that an independent mobile mechanic visited the residence and inspected the vehicle. The vehicle was diagnosed with severe corrosion of the suspension. The contact was informed that the corrosion was irreparable. In addition, the contact was informed that the rear passenger’s side suspension was fractured due to severe corrosion. The dealer that sold the vehicle was made aware of the failure but provided no assistance. The contact stated that the vehicle had been parked since the failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000.
Fuel started leaking after 90,000 miles when tank is over 3/4 full.
The contact owns a 2015 Mazda Mazda6. The contact stated that after refueling, the odor of fuel was present inside and outside the vehicle. The contact stated that there was fuel leaking underneath the rear driver's side of the vehicle. The contact stated that the failure occurred whenever there was more than 3/4 tank full of fuel in the fuel tank. The cause of the failure was not yet determined. The local dealer and manufacturer were not yet notified of the failure. The failure mileage was 90,000.
See attached document for complaint.
Hi, car was involved in a small fender bender. Airbags were NOT deployed. However, an error code 19 (B0001) came on the dash related to driver side sensor. If not fixed, airbags will not deploy in case of accident and that puts me and my family in danger. Dealer won't service the vehicle because it has more than 100,000 miles (122,000 miles to be exact on my car). Other mechanics won't touch the airbag system. What am I supposed to do as the car is not safe to be driven and dealer refusing to help.
Emergency brake Calipers not working. Same problem as previous years recall. Calipers stuck.
The contact owns a 2015 Mazda Mazda6. The contact stated while adjusting the front driver’s seat, the seat failed to move forward or backward. The vehicle was not taken to be diagnosed. The dealer was contacted and stated that the vehicle was not included any recalls. The manufacturer was contacted and stated that the vehicle was not under recall for the failure. The vehicle was not repaired. The failure mileage was 102,000.
The contact owns a 2015 Mazda Mazda6 equipped with Firestone Tires, Tire Line: Firehawk Indy 500, Tire Size: 225/45/R19, DOT Number: EJE8CFJ3819. The contact stated while driving 40 MPH, the front passenger’s side tire experienced a blowout. The contact stated that after pulling over, he noticed the wheel was angled inward and had detached from the wheel hub and that there was damage on the sidewall. The dealer was not contacted. The tire was replaced with a spare while awaiting the diagnostic test and repair at independent mechanic. The tire was the original equipment. The manufacturer was notified of the failure. The failure mileage was 88,513.
My RPM'S reaved up real high while driving 60mph and all the sudden the car down shifted and I had to put car in neutral in order maintain control. The traction control light and heck engine lights came on same time, lost power to the car the navigation and radio and dash lights, had no power to drive train, had vechile dinogstic check done at O'Reilly auto and they told me it was a PCM power control module. And I called the mazda dealer in Fostoria ohio the macanhic told me the PCM power control module had been reprogram and I never received no notice on any recalls or the person I bought my car never either. My car is 7 years old and if it war reprogram it should not go bad that soon. Unless there is a problem with there components there using. But my car will cause a accident if I continue to drive it. I like my mazda6 2015 but I'm afraid after having the car doing what it did to me on the highway. I had no warning lights come on until the day I was driving down the highway when this problem occurred.
Compare the 2015 Mazda MAZDA6
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Other model years
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Questions about the 2015 Mazda MAZDA6
Is the 2015 Mazda MAZDA6 reliable?
Owners have filed 60 complaints about the 2015 Mazda MAZDA6, fewer than a typical MAZDA6 model year.
What is the 2015 Mazda MAZDA6 year score?
The 2015 Mazda MAZDA6 scores 83 out of 100 (good). The score compares it with the other model years of the Mazda MAZDA6: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2015 Mazda MAZDA6?
Brakes, with 17 complaints, typically around 28,911 miles. Next is transmission (8).
How many recalls does the 2015 Mazda MAZDA6 have?
3 recalls, covering parking brake, tires and electrical system.
Was there a recall on the 2015 Mazda MAZDA6 brakes?
Yes, 1 recall: 17V393000. Check your VIN to see if your car still needs the free repair.
What year does the Mazda MAZDA6 have bad brakes?
The Mazda MAZDA6 model years with the most brakes complaints are 2003 (24 complaints), 2014 (17 complaints) and 2015 (17 complaints).
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