82 of the
2,937 complaints filed about the Mazda MAZDA6
are about the fuel system —
3% of everything owners reported.
The worst model year for it is 2003.
My 2014 mazda 6 EVAP system pops the p0451 when filling up gas to the first click. It goes away after a while if I take care to not fill up the tank all the way to the top. It is similar to a issue reported by recall 7414D for other 2014 mazda 6s. My car is not covered by the open recall, but it is experiencing similar issues. The p0451 goes on and off depending on how much i fill up the gastank.
NHTSA complaint #11680564 — an unverified report by a vehicle owner.
The contact owns a 2018 Mazda Mazda6. The contact stated upon taken the vehicle to the dealer for an oil change, the dealer notified the contact of a fuel leak. The dealer diagnosed the vehicle and informed the contact that the top of the fuel tank and bolts connected to the fuel pump were significantly rusted, causing the fuel leak. The dealer determined that the fuel tank and the fuel pump needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure and informed the contact that no assistance would be provided because the contact had already authorized the dealer to repair the vehicle. The failure mileage was approximately 75,000.
NHTSA complaint #11660947 — an unverified report by a vehicle owner.
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.
NHTSA complaint #11630400 — an unverified report by a vehicle owner.
Fuel smell in & outside of vehicle after fuel fill, being a retired Master Technician I decided to investigate this and after removing the the fuel tank access door under the rear seat I was shocked to see that on an 8 year old vehicle the fuel sender retainer is completely rusted out. An overfill, an aggressive maneuver or small collision could prove disastrous with this condition pending! I have just ordered a replacement since I intend to repair this myself and that is only of the tank itself is not compromised when I proceed to remove the rusted out screws as well. Also after further investigation I find this is nothing new to Mazda and actually had this same condition in previous years but I assume chose not to prevent it from happening in future models. I will be attaching a photo of it.
NHTSA complaint #11629784 — an unverified report by a vehicle owner.
The contact owns a 2017 Mazda Mazda6. The contact stated while driving at slower speeds and depressing the accelerator pedal, there was a delay before the vehicle responded. Additionally, the contact stated that after refueling the vehicle, the contact became aware of a fuel leak on the driveway. The vehicle was taken to an independent mechanic to be diagnosed and the contact was informed that the fuel tank was rusted and the fuel sending unit needed to be replaced. The local dealer was contacted, and the contact was referred to the manufacturer for assistance. The vehicle was not repaired because the warranty had expired. The manufacturer was made aware of the failure. The failure mileage was approximately 50,000.
NHTSA complaint #11624935 — an unverified report by a vehicle owner.
The contact owns a 2014 Mazda Mazda6. The contact stated that while parked, there was a strong fuel odor coming from the vehicle. In addition, there was fuel leaking from the rear of the vehicle. The vehicle was taken to the dealer where it was diagnosed that the fuel pump needed to be replaced. The vehicle was not repaired. The VIN was not included in NHTSA Campaign Number: 14V170000 (FUEL SYSTEM, GASOLINE). The manufacturer was not notified of the failure. The failure mileage was 144,000.
NHTSA complaint #11620105 — an unverified report by a vehicle owner.
My car has stalled out on me 6 times in traffic and wouldn’t restart for hours. I took it to the Mazda dealership and they told me nothing was wrong but it continues to happen. I need something done as soon as possible
NHTSA complaint #11616978 — an unverified report by a vehicle owner.
The contact owns a 2008 Mazda Mazda6. The contact stated that while the vehicle was parked, there was fuel leaking from the fuel tank. The vehicle was taken to the dealer where it was diagnosed with a leaking fuel tank. The contact was informed that the fuel tank needed to be replaced. The dealer added a protective coating. The failure reoccurred. The contact stated that an abnormal fuel odor was on the interior of the vehicle, and fuel was leaking onto the ground. The dealer was contacted and made aware of the failure. The contact received notification of NHTSA Campaign Number: 08V412000 (Fuel system, Gasoline); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure; however, the contact was informed that the part needed to be purchased to complete the repair. The failure mileage was 235,000. Parts distribution disconnect.
NHTSA complaint #11615605 — an unverified report by a vehicle owner.
2017 Mazda6 Infotainment System also found in Mazda CX-5. Known as "Ghost Touch," it is a known issue acknowledged by the company and dealerships. Available for inspection upon request. The Infotainment system controls navigation, ADAS heads up navigation, illumination of instruments and other driver instrumentation and safety warning systems. Above a set speed the screen is NOT a touch screen. When the car slows below a preset speed or is stopped, the display screen becomes a touch screen. The screen will then randomly and intermittently begin to reset itself, changing between and altering settings. This was repaired by Mazda on pre-2016 models, but Mazda declined on 2017-2020 models. This has the potential of causing accidents by making instrumentation unreadable, random dialing bluetooth phone connections, etc. As stated search for "Ghost touch Mazda" and you will find many references and complaints. The problem is ongoing since 2021. The component has apparently been upgraded but will cost 700+ to repair.
NHTSA complaint #11564260 — an unverified report by a vehicle owner.
Was at a drive in window and car turned off and couldn't restart. Windows and lights would work but car wouldn't restart. Could of been driving and would of crashed. Had 3 people family in car. It was 9 pm had to have towed to nearest auto mechanic place 150.00. They are diagnosing and that is 186.00. This is a scary thing and going to BBB and filing a complaint I'm mad as he'll. Have had inspection done on this car 2 months ago and all required services to this car. This was without warning which is horrifying.
NHTSA complaint #11560045 — an unverified report by a vehicle owner.
The contact owns a 2014 Mazda Mazda6. The contact stated that on multiple occasions, the vehicle would stall upon the depression of the accelerator pedal as a fuel odor would emit from the vehicle. The check engine light would also appear on the instrument panel. The vehicle had been taken to an independent mechanic who replaced the fuel line O-ring seal on three separate occasions. The manufacturer nor the dealer had been notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 40,000.
NHTSA complaint #11549242 — an unverified report by a vehicle owner.
Oil Consumption Defect. I bought car on 7/10/21. Mazda aware of the problem at the time and still sold me the car. Since then I have had to add oil in between oil changes. Mazda states problem cannot be fixed. My car vin # included with defected cars. My Limited New Car Warranty will be up soon. I am aware others have concacted you with this problem. Can you tell me what is being done about this?
NHTSA complaint #11518647 — an unverified report by a vehicle owner.
Unknown Upon research I saw there was a prior recall Mazda Recall Number 6211B NHTSA Campaign Number 11V134000 About January of 2022 My service engine light has been turning on and off Around and about July 2022 I noticed a dark black colored puddle gathered wherever I would have my vehicle parked and there is a gas smell upon entering the vehicle. I took my vehicle to a mechanic and after their initial inspection I was informed that they would have to further inspect my vehicle but it would be costly because they would have to remove exhaust system to have a better visual. Mechanic also advised not to fill up my gas tank when refueling I believe my vehicle has the problem that the said recall describes
NHTSA complaint #11477273 — an unverified report by a vehicle owner.
The contact owns a 2018 Mazda Mazda6. The contact received notification of NHTSA Campaign Number: 21V875000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The dealer was made aware of the issue; however, the contact was informed that the parts were not yet available. The manufacturer had been notified of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. VIN tool confirms parts not available.
NHTSA complaint #11460796 — an unverified report by a vehicle owner.
Hello, I contacted Fremont mazda dealer to fix the below recall. I booked multiple appointment with this dealer to fix the recall but after visiting there service center location they give me reason they are unable to fix it by saying they don't have a part required for fixing the recall Manufacturer Recall Number5321K NHTSA Recall Number21V-875 Please help me to fix this recall as soon as possible. My next appointment schedule at fremont mazda delership on 9th Aptil. Dealer contact number +15104032525 Thanks, Akshay
NHTSA complaint #11459352 — an unverified report by a vehicle owner.
The contact owns a 2006 Mazda Mazda6. The contact received notification of NHTSA Campaign Number: 21V744000 (Fuel System, Gasoline) however, the nearest dealer that was able to perform the recall repair was 3-hours away. The contact had not experienced a failure. The manufacturer was made aware of the issue and suggested that the vehicle be taken or towed to the dealer for the free one-time repair. The vehicle was not yet repaired. THE CONSUMER EXPRESSED CONCERN WITH INCURRED COST ASSOCIATED WITH THE RECALL.
NHTSA complaint #11452227 — an unverified report by a vehicle owner.
The contact owns a 2003 Mazda Mazda6. The contact stated that while starting the vehicle, the odor of fuel was present inside the cabin of the vehicle. The cause of the failure was not yet determined. The contact indicated that the vehicle was previously repaired for the same failure under the NHTSA Campaign Number: 03V531000 (Fuel System, Gasoline). The local dealer and manufacturer were notified of the failure. The failure mileage was 124,000.
NHTSA complaint #11448828 — an unverified report by a vehicle owner.
The contact owns a 2018 Mazda Mazda6. The contact stated that while driving at low speeds, the vehicle would hesitate upon the depression of the accelerator pedal without warning. The contact then received notification of NHTSA Campaign Number: 21V875000 (Fuel System, Gasoline) however, the part to do the recall repair was unavailable. The dealer was also notified about the recall; however, the contact was informed that the parts were not yet available. The manufacturer had been notified of the recall. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The failure mileage was approximately 27,000. VIN tool confirms parts are not available.
NHTSA complaint #11448661 — an unverified report by a vehicle owner.