RoadVitals

2016 Mazda Mazda3 Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
103
Latest May 12, 2026
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
15
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
8

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2016 Mazda Mazda3, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Electrical2320.9%
  • Brakes1715.5%
  • Visibility76.4%
  • Engine76.4%
  • Airbags65.5%
  • Fuel system65.5%
  • Interior & seats54.5%
  • Body & structure43.6%
  • Steering32.7%
  • Other / unspecified32.7%
  • Seat belts21.8%
  • Suspension21.8%
  • Exterior lighting10.9%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

23
reports

From owner reports, verbatim

The contact owns a 2016 Mazda Mazda3. The contact stated that while driving and while starting the vehicle, the instrument cluster was inoperable. The contact also stated that the instrument cluster screen was peeling, and critical information for the vehicle was not displayed. Additionally, the infotainment system became intermittently inoperable due to the failure. The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The contact expressed concerns that the inoperable instrument cluster created a hazardous and unsafe condition due to the complete loss of instrument panel functionality. The approximate failure mileage was 142,000.

NHTSA ID 11709605 · filed Jan 8, 2026

When I checked for recall information 2 recalls were listed under my car's vin #: Recall #1: 3219D with Closed status. Recall #2: 6023G is listed as Active. But, when I tried to schedule a repair for the active recall, the manufacturing website ONLY listed the "closed" recall (3219D) was listed as available for repair, which is bizarre. Please see the attached screenshot of the website. Thanks.

NHTSA ID 11636134 · filed Jan 15, 2025
All 23 reports naming electrical

Brakes

Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.

17
reports

From owner reports, verbatim

The contact owns a 2016 Mazda Mazda3. The contact stated while the vehicle was parked, the parking brake became firm and failed to engage as needed, causing the rear passenger’s side brake pads to not respond as needed after the vehicle was repaired under NHTSA Campaign Number: 17V393000 (PARKING BRAKE). The contact stated that the recall repair failed to fix the vehicle. There was no warning light illuminated. The contact checked the temperature of the brakes and noticed that the brakes were hotter than normal. A dealer was contacted. The vehicle was towed to the dealer where it was diagnosed that the parking brake actuator was rusted on the inside. The vehicle was not repaired. The manufacturer was notified of the failure and opened a case. The failure mileage was 188,900.

NHTSA ID 11637981 · filed Jan 23, 2025

Parking brake does not fully disengage. This causes the rear brakes to wear prematurely and also has the potential to generate excessive heat.

NHTSA ID 11444337 · filed Dec 19, 2021
All 17 reports naming brakes

Driver assistance

Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.

15
reports

From owner reports, verbatim

My 2016 Mazda 3 has had a faulty rearview camera, computerized controls, and monitor display screen for over 2 years now. I am not sure if there is a problem with the electrical system because I have lost the ability to turn on the navigation function, the stereo function, and to see the vehicle maintenance information with non-functioning electrical controls and display screen. Sometimes the monitor display would show a blank screen or a fuzzy screen which is a safety hazard especially when I'm driving my vehicle in reverse and could potentially cause an accident. There has been a recall on the rearview camera since July 2023. I have contacted the Mazda dealership multiple times, and they have repeatedly said that the rearview camera parts are still not available. This is unacceptable because it seriously compromises my safety and the safety of others if I cannot safely back up my vehicle when driving due to the faulty rearview camera, computerized controls and monitor display screen. There should also be a recall on the computerized controls and monitor display screen.

NHTSA ID 11625563 · filed Nov 15, 2024

The contact owns a 2016 Mazda Mazda3. The contact received notification of NHTSA Campaign Number: 23V487000 (Back Over Prevention); however, the part to do the recall repair was not yet available. The contact stated that the rearview camera image was distorted or failed to display an image while reversing. The local dealer was contacted. The vehicle was not diagnosed or repaired. 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. The failure mileage was approximately 60,000. Parts distribution disconnect.

NHTSA ID 11624017 · filed Nov 7, 2024
All 15 reports naming driver assistance

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

9
reports

From owner reports, verbatim

I am writing to formally report a serious safety issue with my 2016 Mazda 3 manual transmission, which experienced a sudden and complete clutch failure at less 60,000 miles — without any warning lights or diagnostic alerts. I am deeply concerned that: •There was no dashboard warning, even as the clutch system failed •The gear indicator was inaccurate in prior days, which may have been an early sign of failure •There was no protection mechanism to prevent complete drivetrain failure during normal use.

NHTSA ID 11678732 · filed Aug 6, 2025

Timing cover leak, all maintenance was completed before the service bulletin. This is a TSB but should be a recall for how common this issue is as they stated it could be caused from the assembly line during a pressurized test. “ This may be caused by oil escaping from a fine clearance created at the sealant applied to joint (A)between the cylinder block (B) and head (C) when the engine was pressurized during leak testing on the engine assembly line.” TSB Bulletin No.: 01-018/18. Timing cover issues are not something that should be happening under 100k miles.

NHTSA ID 11434757 · filed Sep 28, 2021
All 9 reports naming powertrain (other)

Visibility

Reports naming windshields, glass, wipers, defrosters and mirrors.

7
reports

From owner reports, verbatim

It’s been over a year since recall number 23v-487 was issued Need to get it taken care of

NHTSA ID 11619306 · filed Oct 11, 2024

The windshield wipers work but the washer does not squirt the windshield washing fluid out and it the reservoir is full of fluid but there are certain days in which I need that to work because my visibility is greatly reduced which has made the risk of accident that much greater. it says there is a recall pertaining to this problem and the fix was a relay However nothing comes up for my specific car when I enter the Vin but I would like this problem fixed and I’m not sure how to go about it

NHTSA ID 11429167 · filed Aug 15, 2021

Too few reports in this category for a page of its own — they appear in the full complaint list.

Engine

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.

7
reports

From owner reports, verbatim

Timing cover leak, all maintenance was completed before the service bulletin. This is a TSB but should be a recall for how common this issue is as they stated it could be caused from the assembly line during a pressurized test. “ This may be caused by oil escaping from a fine clearance created at the sealant applied to joint (A)between the cylinder block (B) and head (C) when the engine was pressurized during leak testing on the engine assembly line.” TSB Bulletin No.: 01-018/18. Timing cover issues are not something that should be happening under 100k miles.

NHTSA ID 11434757 · filed Sep 28, 2021

RATTLING/FLUTTERING NOISE EVERYTIME I INITIALLY TURN THE CAR ON WITH AC. WHENEVER THE A/C WAS IS ON AND I STEP ON THE ACCELERATOR. NOW, IT DOES IT EVERYTIME I PUSH ON THE ACCELERATOR WITHOUT THE A/C BEING ON.

NHTSA ID 11365257 · filed Oct 19, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

6
reports

From owner reports, verbatim

The contact owns a 2016 Mazda Mazda3. The contact stated while driving 40 MPH, the front driver's side door air bag and the front driver's seat air bag deployed. The contact sustained some busies due to the failure. The vehicle was taken to the dealer for inspection and diagnostic testing. The dealer inspected the vehicle and determined the failure was the result of an accident. The contact stated that the vehicle was inspected by Progressive Insurance and noted the failure as a mechanical failure by the manufacturer. The vehicle was not repaired. The manufacturer was made aware of the failure but did not assist. The failure mileage was approximately 126,000.

NHTSA ID 11573976 · filed Feb 26, 2024

Nothing has happened yet but Ive done a bunch of research and a lot of the 3rd generation Mazda 3's all have the same airbag code 16 flashing on their dash and it's not on any recall list

NHTSA ID 11503213 · filed Jan 23, 2023

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

6
reports

From owner reports, verbatim

Fuel Tank has corrosion that allows vapors to enter the passenger compartment.

NHTSA ID 11615166 · filed Sep 18, 2024

Recently noticed the odor of unburned gasoline, both inside and outside the vehicle. When driving, the ventilation system would flush this away in a few moments, but this phenomenon is new within the past few weeks. Our mechanic (not the dealer) traced the issue to the fuel tank, where the port for the fuel pump and sensors is located on top. This area is accessible by removing the rear seat cushion and a cover plate. He showed me how the fuel pump and sensor module has rusted to the thread of the port, preventing removal of the assembly, and that the port flange itself has rusted and has pin-holes, allowing vapor to escape. He was able to put slight positive air pressure to the tank as a test, and was able to cause liquid fuel to escape from the holes. The tank was about 3/4 full at the time. This seems like a serious safety issue. The port and matching threaded parts (fuel pump / sensor module) that inserts there should be corrosion-proof. I can provide a photo of the affected area if needed; I would get the image file from my mechanic.

NHTSA ID 11540753 · filed Aug 25, 2023

Too few reports in this category for a page of its own — they appear in the full complaint list.

Interior & seats

Reports naming seats, latches, locks, linkages and interior fittings.

5
reports

From owner reports, verbatim

The cup holder on the car seat is damaged, as it broke from the car seat at the time of the incident. The hook in which buckles the car seat to the car is stuck and no longer pulls out nor in, No longer able to tie the car seat into the car correctly. My child is put at risk due to the buckle not being able to tighten nor more. Yes the insurance first stated they would replace it.

NHTSA ID 11578596 · filed Mar 20, 2024

Nothing has happened yet but Ive done a bunch of research and a lot of the 3rd generation Mazda 3's all have the same airbag code 16 flashing on their dash and it's not on any recall list

NHTSA ID 11503213 · filed Jan 23, 2023

Too few reports in this category for a page of its own — they appear in the full complaint list.

Body & structure

Reports naming the vehicle structure, frame, body panels, doors, hood and trim.

4
reports

From owner reports, verbatim

UNKOWN

NHTSA ID 11591589 · filed May 30, 2024

I PARKED AT THE TOP OF MY DRIVEWAY AT A SLIGHT INCLINE POSITION WITH THE EMERGENCY BRAKE ENGAGED AND THE CAR WAS IN SECOND GEAR (MANUAL TRANSMISSION). IT WAS IN A STATIONARY POSITION AT THAT TIME. MY FAMILY EXITED THE VEHICLE AND WE WENT INSIDE OUR HOME. APPROXIMATELY A HALF OUR LATER I NOTICE MY CAR ROLLED DOWN MY DRIVEWAY AND CRASHED IN BETWEEN TWO TREES ON MY PROPERTY. EITHER THE EMERGENCY BRAKE FAILED OR THE CAR'S TRANSMISSION FAILED WHILE PARKED. THE CAR WAS FOUND AT THE BOTTOM OF MY PROPERTY STILL IN GEAR AND HAD THE EMERGENCY BRAKE IN THE ENGAGED POSITION.

NHTSA ID 11376902 · filed Nov 28, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

3
reports

From owner reports, verbatim

The contact owns a 2016 Mazda Mazda3.The contact stated that while driving at various speeds, the contact stated that the vehicle's steering wheel would fail to operate as needed. The contact stated that an abnormal, clunking noise would emit from the steering wheel while turning at various speeds. The contact also stated that the steering wheel felt loose while driving at high speeds, fearing that he would lose control of the vehicle if he did not firmly grip the steering wheel. The contact had taken the vehicle to a dealer where they acknowledged that the heard the noise coming from the vehicle; however, they could not duplicate or diagnose the failure. The manufacturer was notified of the failure but offered no assistance. The vehicle was not repaired. the failure mileage was approximately 117,000.

NHTSA ID 11737400 · filed May 12, 2026

MY CAR HAS 28330 MILES. I BOUGHT THE CAR TWO YEARS AGO. LAST WEEK I WAS PARK IN FROM OF MY HOUSE. IN THE MORNING, I GOT IN THE CAR AND MY STEERING WHEEL DOESN'T TURN. I TOOK IT TO MAZDA AND THEY WANT TO CHARGE ME $3200 TO FIX THIS. THEY WON'T TELL MY WHAT HAPPEN OTHER THAN I NEED A NEW STEERING RACKS. I BARELY DRIVE THIS CAR, NEVER ROUGH, ALWAY SERVICE IT. THIS CAR IS TOO NEW TO HAVE THIS PROBLEM. MAZDA WILL NOT EVEN TRY TO HELP ME. THIS CAR IS MY LIFELINE.

NHTSA ID 11300597 · filed Jan 20, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Other / unspecified

Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.

3
reports

From owner reports, verbatim

The cup holder on the car seat is damaged, as it broke from the car seat at the time of the incident. The hook in which buckles the car seat to the car is stuck and no longer pulls out nor in, No longer able to tie the car seat into the car correctly. My child is put at risk due to the buckle not being able to tighten nor more. Yes the insurance first stated they would replace it.

NHTSA ID 11578596 · filed Mar 20, 2024

When cleaning and adjusting the seat to move it to forward-facing, we discovered that two of the child harness straps (the crotch strap and one of the shoulder straps) had significant grooves cut into them, presumably by the plastic edges of the base. Given that this damage was not visible before moving the cover and adjusting the seat, and given that Graco advertises this seat as rear-facing from 4 to 50 pounds and forward-facing up to 65 pounds, a consumer wouldn't see or have any reason to expect this level of damage after about 3.5 years of use. I have to assume that this sort of severe wear compromises the strength of the straps and thus the safety of the seat if there were an accident (thank goodness we didn't have one). I have the seat still, and I contacted the manufacturer with pictures of the damage, and they did not seem to think it was out of the ordinary or alarming at all, just told me that they could send me a rebate for a discount on a new seat if I wanted since this one was out of warranty. I cannot believe that this is an acceptable and safe amount of normal wear. I can attest that we followed manufacturer instructions for care and install and did not use any cleaning products on the seat, submerge the seat, leave it outside, or do anything else that I can think of that would have constituted inappropriate care of the seat.

NHTSA ID 11533109 · filed Jul 18, 2023

Too few reports in this category for a page of its own — they appear in the full complaint list.

Seat belts

Reports naming seat belts, buckles, retractors and pretensioners.

2
reports

From owner reports, verbatim

The contact owns a 2016 Mazda Mazda3. The contact stated that while the vehicle was parked, the driver’s side seat belt became inoperable. The contact stated that the seat belt latch failed to function properly. The vehicle was taken to the dealer but was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 60,000.

NHTSA ID 11656620 · filed Apr 24, 2025

Apparently all of sudden the front occupants seat belt had lock and malfunctioning to the point you are unable to pull the belt strap to securely wrapped around the passenger, took it to have it evaluated at the request of the auto maker, supposedly this what I understood from two separate auto repair shops ( Mazda) dealership and a reliable auto repair (Apex) shop stating that a spring loaded system mechanism part was actually missing and that the standard mechanical labor (code) cost for the repair were not (unknown) listed while the other suggested the whole seat belt needed to be replaced I strongly feel this should be a safety related issue for both the driver and passenger seat belts should be recalled and carefully looked into for driver/passenger safety reasons.

NHTSA ID 11448549 · filed Jan 23, 2022

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

2
reports

From owner reports, verbatim

shock towers are disintegrating so the shocks would not be connected to anything.

NHTSA ID 11529819 · filed Jun 30, 2023

Front end passages side shaking with 60 mhg. And some time smelling gasoline when first started up my car.

NHTSA ID 11433978 · filed Sep 22, 2021

Too few reports in this category for a page of its own — they appear in the full complaint list.

Exterior lighting

Reports naming headlights, tail lights, turn signals and other exterior lighting.

1
report

From owner reports, verbatim

Car began to smoke. Roof caught fire at driver's visor while occupied with 2 people. Both able to exit safely. Neighbor put out with fire extinguisher. Inspected by insurance adjuster - total loss. Dealership notified. No warning lamps or messages.

NHTSA ID 11565343 · filed Jan 13, 2024

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .