2018 Mazda Mazda3 Recalls, Issues & Maintenance

The 2018 Mazda Mazda3 carries 4 open NHTSA recalls — most recently covering windshield wiper/washer and exhaust system. Owners report 6 recurring issue clusters, led by “Rearview camera flicker and recall repair delay.” Mazda's Skyactiv engines use unusually high compression ratios (13:1 to 16:1) and require strict adherence to oil intervals — extending oil life on a Skyactiv engine accelerates carbon buildup on intake valves. Mazda's published Schedule 1 (severe) covers most US driving conditions. Mazda3, CX-5, CX-30, and CX-50 share the Skyactiv-G platform.

4 Open Recalls

Source: NHTSA

VISIBILITY:WINDSHIELD WIPER/WASHER

Campaign #19V272000 · Apr 4, 2019

Issue: Mazda North American Operations (Mazda) is recalling certain 2016-2018 Mazda3 vehicles. A defective windshield wiper relay may cause the windshield wipers to become inoperative, reducing the driver's visibility.

Risk: Reduced visibility while driving can increase the risk of crash.

Fix: Mazda will notify owners, and dealers will replace the front body control module with a new module which uses an improved wiper relay design, free of charge. The recall began May 7, 2019. Owners may contact Mazda customer service at 1-800-222-5500, option 4. Mazda's number for this recall is 3219D.

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Campaign #17V745000 · Nov 21, 2017

Issue: Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3 vehicles, equipped with an incorrect exhaust valve spring. The incorrect exhaust valve spring may fail while driving, potentially causing an engine stall.

Risk: An engine stall can increase the risk of a crash.

Fix: Mazda will notify owners, and dealers will inspect the engines and replace any incorrect exhaust valve springs, free of charge. The recall is expected to begin January 20, 2018. Owners may contact Mazda customer service at 1-800-222-5500. Mazda's number for this recall is 1717K.

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Campaign #21V875000 · Dec 11, 2021

Issue: Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3, Mazda6, 2019 CX-3, 2018-2019 MX-5, CX-5, CX-9, and 2019-2020 Mazda2 vehicles. The impeller inside the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.

Risk: Fuel pump failure may cause an engine stall, increasing the risk of a crash.

Fix: Dealers will replace the fuel pumps, free of charge. Owner notification letters were mailed July 18, 2022. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 5321K.

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

Campaign #23V487000 · Jul 14, 2023

Issue: Mazda North American Operations (Mazda) is recalling certain 2014-2018 Mazda3 and 2016-2021 CX-3 vehicles. The rearview camera image may not display properly by showing a flickering or distorted image.

Risk: A rearview camera that does not display properly can reduce the driver's rear view, increasing the risk of a crash or injury.

Fix: Dealers will inspect and replace the rearview camera, as necessary. In addition, dealers will install a wiring harness fastening seal. All repairs will be performed free of charge. Interim notification letters, notifying owners of the safety risk, were mailed September 13, 2023. Final owner letters for affected models and model years in the states of CT, MA, MD, NJ, NY, PA and VA were mailed August 14, 2024. The remaining owner notification letters will be mailed at a future date, anticipated on or before May 1, 2025. Owners may contact Mazda customer service at 1-800-222-5500, Option 6. Mazda's number for this recall is 6023G.

Recall data refreshed Sep 6, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2018 Mazda Mazda3.

Reported to NHTSA

Rearview camera flicker and recall repair delay

BACK OVER PREVENTION

25 NHTSA complaints · 2022-02 → 2025-01

The contact stated that while shifted into reverse(R) and reversing out of the driveway, the rearview camera image was flickering on the display screen. The contact stated that the flickering was intermittent but eventually the camera became inoperable
Owner report, NHTSA ODI #11607311
Some days it doesn't work at all (screen completely black), some days it works for a few seconds at a time but otherwise does not, and some days it works but only poorly (grainy or scrolling video feed with poor visibility)
Owner report, NHTSA ODI #11573895
Mazda has still NOT come up with an adequate remedy solution. The dealerships continue to state that they do not have the parts to replace it even though this recall was made 8 months ago
Owner report, NHTSA ODI #11576213

Read all complaints on NHTSA →

Infotainment ghost touch and screen cracking

ELECTRICAL SYSTEM

21 NHTSA complaints · 2023-08 → 2026-02

The infotainment screen in this vehicle has internally delaminated causing a well-known "ghosting" problem that causes random buttons to be pressed (without touching the screen) while driving, including volume changes
Owner report, NHTSA ODI #11605677
The entertainment/navigation screen randomly started developing spidering cracks on the inside of the screen and has grown exponentially. It is getting close to the point where the screen is not readable and becoming useless
Owner report, NHTSA ODI #11638019
The screen/head unit in my car is registering ghost touches. Basically the screen thinks it's being touched even though it isn't
Owner report, NHTSA ODI #11592126

Read all complaints on NHTSA →

Windshield wiper failure while driving

VISIBILITY/WIPER

14 NHTSA complaints · 2018-09 → 2026-06

While I was driving on the highway, I went to use my front wipers and there was no response when trying to active them. The rear wiper, front and rear washer fluid sprayers all worked. No warning lights or other signs of failure were present
Owner report, NHTSA ODI #11726590
The wipers randomly stopped working. No matter which wiper setting was chosen, the windshield wipers would not activate. I took my car to the nearest Mazda dealer and they fixed it by replacing the Body Control Module
Owner report, NHTSA ODI #11611866
Wiper stopped functioning, in the rain. Started with the wipers making 2 wipes rapidly, then not functioning. Next day, wipers partially functioned erratically before being stuck in the up position
Owner report, NHTSA ODI #11651688

Read all complaints on NHTSA →

Sunroof glass shattering

STRUCTURE, UNKNOWN OR OTHER

3 NHTSA complaints · 2018-05 → 2021-09

THE SUNROOF OR OUR 6-MONTH OLD 2018 MAZDA 3 HAD JUST EXPLODED! WE PARKED TO CHECK WHETHER AN OBJECT HAD FALLEN INTO THE CAR BUT COULD NOT FIND ANYTHING
Owner report, NHTSA ODI #11093764
ON 1/25/2019 IN THE MORNING I WENT OUTSIDE TO TAKE MY DOG OUT AND NOTICED THAT THE SUNROOF ON MY 2018 MAZDA 3 WAS CRACKED AND HAD A FAIRLY LARGE HOLE IN IT
Owner report, NHTSA ODI #11172322
Sunroof shattered by itself
Owner report, NHTSA ODI #11434306

Read all complaints on NHTSA →

Fuel pump failure with stalling and fuel leaks

FUEL SYSTEM, GASOLINE

8 NHTSA complaints · 2023-02 → 2026-01

The high-pressure fuel pump failed. This component failure prevents the car from starting or staying running. The check engine code confirmed the high-pressure fuel pump failure
Owner report, NHTSA ODI #11694610
The contact stated that while the vehicle was parked, the contact became aware of a strong fuel odor around the exterior of the vehicle and inside the vehicle. The contact stated that the failure had occurred after refueling
Owner report, NHTSA ODI #11712940
Fuel smell after a fill-up, fuel pump is cracked/deformed EXACTLY as described in Mazda bulletin 5321K (THIS BULLETIN EXCLUDES THIS MODEL). Strong fuel smell in the cabin, liquid fuel leaking from the top of the tank
Owner report, NHTSA ODI #11557227

Read all complaints on NHTSA →

Multiple warning lights with driver-assist faults

ELECTRICAL SYSTEM, LANE DEPARTURE, FORWARD COLLISION AVOIDANCE

6 NHTSA complaints · 2023-03 → 2025-11

My 2018 Mazda 3 has an intermittent electrical failure on the high-speed CAN network that causes multiple safety-critical systems to fail while driving
Owner report, NHTSA ODI #11700428
The collision warning light and lane assistance light come on frequently. It used to just be when the weather was under 40 degrees and the car was cold. However, it now happens all the time. It seems to go on and off for no reason
Owner report, NHTSA ODI #11593200
About a year ago, I noticed multiple warning lights on my car on, including the traction control, ABS, emergency brake, tire pressure indicator, etc. I took my car to the dealership where they diagnosed the problem as related to a faulty speed sensor
Owner report, NHTSA ODI #11570191

Read all complaints on NHTSA →

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 11, 2026. Investigation data refreshed Sep 11, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter

Every 5,000 mi

Replace 0W-20 full-synthetic oil every 5,000 miles under Schedule 1. Schedule 2 (highway-only): 7,500 miles. Mazda CX-50 Turbo and CX-9: 5,000 miles regardless of schedule.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate tires every 7,500 miles. AWD CX-5, CX-50, and CX-9: 5,000 miles to prevent uneven wear from front-biased AWD coupling.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 7,500 mi

Inspect brake pads, rotors, and parking brake at every oil change. Mazda3 and CX-5 front pads typically last 35,000-50,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Brake Fluid

Every 30,000 mi

Replace DOT 3 brake fluid every 30,000 miles or 36 months.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Engine Air Filter

Every 30,000 mi

Replace engine air filter every 30,000 miles. Skyactiv-G direct injection is sensitive to airflow restriction — inspect at every oil change.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Automatic Transmission Fluid

Every 60,000 mi

Replace ATF every 60,000 miles severe / 100,000 normal. Use Mazda FZ ATF — substitutes cause harsh 1-2 shifts and torque converter shudder.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Spark Plugs

Every 60,000 mi

Iridium spark plugs every 60,000 miles on Skyactiv-G 2.0L and 2.5L. CX-50 Turbo and CX-9 Turbo: 45,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

FL-22 Long-Life Coolant

Every 60,000 mi

Mazda FL-22 (yellow): first change at 120,000 miles or 10 years, then every 60,000. Do not substitute — silicate-free formula prevents water pump damage on Skyactiv engines.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Transfer Case / Rear Diff (AWD)

Every 60,000 mi

AWD CX-5, CX-50, CX-9: replace transfer case fluid and rear diff fluid every 60,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$105–$140

Shop

~$75–$100

DIY

~$15–$40

AWD/4WD vehicles only. Easy drain-and-fill on most platforms.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 15,000 mi

Replace cabin air filter every 15,000 miles. Behind the glove box on Mazda3, CX-5, CX-30, and CX-50.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

29 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

6

complaints mentioning a crash

0

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2018 Mazda Mazda3 reflects Mazda's published service intervals. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.