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2018 Mazda Mazda3
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2018 Mazda Mazda3 — Safety Summary
The 2018 Mazda Mazda3 has 4 NHTSA safety recalls and 108 owner complaints on record. Transport Canada separately lists 3 Canadian recalls for this model. The most frequently reported complaint area is unknown or other. It earned an NHTSA overall safety rating of 5 out of 5. Based on this public data we rate its risk profile as high. Enter your VIN above to confirm which of these apply to your exact vehicle, then get the Smart Buyer Report for a buyer analysis of this model's reliability, common issues by mileage, and a pre-purchase inspection checklist.
Should you buy the 2018 Mazda Mazda3 in Canada?
The 2018 Mazda Mazda3 shows a higher level of recall or complaint activity in public data. That is not a reason to rule it out, but it does mean a careful inspection and VIN-specific check are especially worthwhile.
The best next step is to run the exact VIN and, if the car still looks promising, get a Smart Buyer Report for a model-specific reliability read and an inspection checklist before you visit the seller.
What owners complain about most
The complaint categories reported most often for the 2018 Mazda Mazda3, based on owner reports in the public NHTSA data.
Complaint patterns suggest where to look — they are not proof any specific vehicle has that issue. Treat them as inspection prompts.
What to check before buying a used 2018 Mazda Mazda3
- Owners report unknown or other concerns most often for this model — worth checking during an inspection.
- Owners report electrical system concerns most often for this model — worth checking during an inspection.
- Owners report visibility/wiper concerns most often for this model — worth checking during an inspection.
- Owners report back over prevention concerns most often for this model — worth checking during an inspection.
- Confirm any open recall work was completed by running the exact VIN.
Canadian ownership considerations
General things worth checking on a used Mazda3 in the Canadian climate — winter, road salt, and cold-weather wear.
- Road salt causes corrosion on rocker panels, brake lines, and subframe points — inspect the undercarriage on salt-belt cars.
- Confirm the heater, defroster, and rear demister work before winter.
- Check battery health and cold-start behaviour for reliable winter starting.
- Look for uneven tire wear that can hint at suspension or alignment issues on rougher winter roads.
Pre-purchase inspection priorities
- Bring a qualified mechanic or book an independent pre-purchase inspection.
- Check the undercarriage for rust and corrosion, especially on salt-belt vehicles.
- Confirm all open recalls have been repaired using the VIN.
- Review maintenance records and look for gaps in servicing.
- Test all winter-critical systems: heater, defroster, battery, and (if equipped) AWD/4WD.
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Unlock the full buyer reportNHTSA Safety Ratings
Government crash test results
NHTSA Recalls
4 recall(s) for this year/model
VISIBILITY:WINDSHIELD WIPER/WASHER
04/04/2019Mazda 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.
Remedy: 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
21/11/2017Mazda 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.
Remedy: 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
12/11/2021Mazda 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.
Remedy: 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
14/07/2023Mazda 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.
Remedy: 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.
Transport Canada Recalls
3 Canadian recall(s) from the official Transport Canada database
Visual System
2019-04-04Issue: An electrical problem may cause the windshield wipers to stop working. Safety Risk: Windshield wipers that do not work could affect a driver’s visibility under certain conditions. This could increase the risk of a crash. Corrective Actions: Mazda will notify owners by mail and instruct you to take your vehicle to a dealer to replace the front body control module with an improved one.
Fuel System
2021-11-12Issue: On certain vehicles, the fuel pump could fail. If this happens, the engine may run rough or may not start and the check engine light may turn on. This could also result in a sudden loss of engine power while driving. Safety Risk: A sudden loss of engine power while driving could increase the risk of a crash. Corrective Actions: Mazda will notify owners by mail and instruct you to take your vehicle to a dealer to replace the fuel pump.
Visual System
2023-07-14Issue: On certain vehicles, a problem with the rearview camera connector could cause distortion or flickering of the rearview camera image. Note: This recall only affects hatchback (5-door) models. Safety Risk: A rearview camera image that doesn't display correctly could reduce a driver's ability to see behind the vehicle while backing up. This could increase the risk of a crash. Corrective Actions: Mazda will notify owners by mail and advise you to take your vehicle to a dealership to inspect the rearview camera and install a seal for the wiring harness. The dealer will replace the rearview camera, if necessary.
Contains information sourced from Transport Canada's Vehicle Recalls Database, licensed under the Open Government Licence – Canada. Data is provided "as is" from Transport Canada's monthly release and may not reflect real-time updates. Transport Canada does not endorse this service. Always confirm open recalls with the manufacturer or Transport Canada before purchase.
Owner Complaints
108 complaint(s) filed with NHTSA
Top complaint categories:
Want the full picture?
The free data above comes from public NHTSA records. The Smart Buyer Report adds buyer analysis for this exact model — reliability score, common problems by mileage, real maintenance costs in CAD, a pre-purchase inspection checklist, a market value estimate, and Canadian notes on rust, winter, and fuel.
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Data disclaimer:Vehicle history information on CarHistoryReport.ca is compiled from publicly available government sources, primarily the US National Highway Traffic Safety Administration (NHTSA). Reports may not include all incidents, recalls, or issues related to a specific vehicle. Data is provided "as-is" without warranty of completeness or accuracy. Always obtain a professional pre-purchase inspection before buying any used vehicle. CarHistoryReport.ca is not liable for purchasing decisions made based on report contents.