2019 Mazda CX-3: common problems
Owners of the 2019 Mazda CX-3 filed 27 complaints with NHTSA, most often about electrical system and steering. The maker issued 322 service bulletins for this year. Details by component below, with sources.
Key figures
- Owner complaints
- 27
- involving a crash
- 1
- Technical service bulletins (TSB)
- 322
What fails most often
- 1 Electrical system 33% of all complaints
- 2 Steering 19% of all complaints
- 3 Visibility 7% of all complaints
- 4 Fuel/propulsion system 7% of all complaints
- 5 Air bags 7% of all complaints
- 6 Fuel system 7% of all complaints
- 7 Engine 4% of all complaints
- 8 Service brakes 4% of all complaints
- Electrical system: 9 complaints (33% of all); manufacturer bulletins for this component: 84.
- Steering: 5 complaints (19% of all), 1 of them with a crash reported by the owner; manufacturer bulletins for this component: 17.
- Visibility: 2 complaints (7% of all); manufacturer bulletins for this component: 18.
- Fuel/propulsion system: 2 complaints (7% of all); manufacturer bulletins for this component: 7.
- Air bags: 2 complaints (7% of all); manufacturer bulletins for this component: 5.
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 2 L · petrol · 4 cyl
- automatic, 6-speed
Drive: FWD, 4WD
Symptoms owners describe
How many of the 27 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 9 | 0 | 84 |
| Steering | 5 | 1 | 17 |
| Visibility | 2 | 0 | 18 |
| Fuel/propulsion system | 2 | 0 | 7 |
| Air bags | 2 | 0 | 5 |
| Fuel system | 2 | 0 | 3 |
| Engine | 1 | 0 | 44 |
| Service brakes | 1 | 0 | 18 |
| Structure | 1 | 1 | 18 |
| Wheels | 1 | 1 | 12 |
| Forward collision avoidance | 1 | 0 | 4 |
| Backover prevention | 1 | 0 | 3 |
| Exterior lighting | 1 | 0 | 3 |
| Seats | 1 | 0 | 2 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Dec 7, 2023, I was driving on [XXX] in Gaston County and someone slammed my vehicle as I was driving safely and not fast. I was in the middle lane and barely saw the vehicle that slammed me pushing me to the left of the interstate. Officer Talley, J was there to help me: The report number is [XXX].
Ok so the front seat passenger side i put my phone it think there a person there and it dings constantly until I plug seatbelt it annoying I dont want to hear that all the time madza know about it they won't help unless there a recall
The contact stated that while operating the vehicle, the air bag warning light remained illuminated. The contact stated that occasionally the air bag warning light flashed off and on. Additionally, the rear hatch door failed to open as needed. The cause of the failures has not yet been determined.
A recall notice dated July 14, 2023 stated improper design of rearview camera wiring harness fastener. The fastener may become damaged from vibrations during normal vehicle use and/or while closing the lift gate.
The contact stated while driving at an undisclosed speed, the vehicle lost motive power and was unable to accelerate above 20 MPH. The low oil pressure warning light was illuminated.
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 manufacturer had exceeded a reasonable amount of time for the recall repair.
Steering wheel gives resistance to movement, both left and right. This creates a safety hazard from oversteering.
The front crash warning light goes on and off intermittently even when alone on the highway. This happens about once a month. The second issue is more serious. My car showed 40 miles of gas left in the tank, and ran out of gas. Fortunately I was in the right hand lane and there was a shoulder.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 1,125 of 2,102 model years in the NHTSA data (among the 46% least complained about).
On average one model year of the CX-3 has 19 complaints (6 years in the data). This year has 27, above average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Steering. Steering play, power assist, rack and tie rods after a wheel impact.
- Visibility. Wipers, mirrors, defrosters, cracked glass.
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...),…
If you encounter any type of electrical concern (e.g, dead battery, engine no start, DTC(s) stored...), interview the customer before proceeding with normal MGSS diagnosis by asking if any aftermarket devices have been…
- Some vehicles may exhibit accumulation of dried coolant (1) around the water pipe (2)
This is caused by a gap between the housing and pipe due to a press fitting during the manufacturing process. The accumulated coolant is solidified and plugs the gap in high temperature environment and the seepage is…
- Some vehicles may require the replacement of a damaged VIN plate or vehicle certification label
To obtain a replacement VIN plate (bulkhead-mounted and visible through the lower-left area of the windshield), contact DAG (Dealer Assistance Group) using VIN Plate Request Form available on One Mazda. To obtain a…
- Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems
Mazda recommends dealers follow the scheduled maintenance tables as cited in the vehicle-specific workshop manual or owner's manual. Services performed outside of Mazda's factory scheduled maintenance are not…
- If an engine assembly is replaced after a catastrophic internal mechanical failure, clean the intake…
If an engine assembly is replaced after a catastrophic internal mechanical failure, clean the intake manifold internally before installing a replacement engine assembly. If the intake manifold is not cleaned properly…
- Some customers may experience one or more electrical malfunctions after a vehicle body repair
A newly painted fender stay (2) may be causing a poor front harness (1) ground connection. The front fender stay (2) newly painted surface at ground point (3), where attachment bolt (4) is seated, may create a poor…
- Some customers may complain about a tapping or knocking noise coming from the rear seat after fuel fill
The concern will likely occur if the fuel tank is overfilled (more fuel is added after the fuel pump nozzle shuts off automatically) or filled up normally in high ambient temperatures and the fuel expands. No repair is…
- Some vehicles may exhibit rattling noises from the engine compartment and oil leakage from the drive belt…
Some vehicles may exhibit rattling noises from the engine compartment and oil leakage from the drive belt auto tensioner. This may be caused by insufficient sealing at the drive belt auto tensioner damper when the auto…
- TSB 01-001/26 Warranty and Parts Kit Update
INCLUDES: Warranty Extension Program - Special Service Program (SSP) D8 Check Engine Light ON with DTC P0126:00, 2018-2025 CX-5, 2019-2023 Mazda3, 2019-2022 CX-3, 2018-2021 Mazda6, 2020-2023 CX-30 Dear Mazda Dealer…
- There is a concern that some water pumps are being replaced that are not faulty, due to signs of a very…
There is a concern that some water pumps are being replaced that are not faulty, due to signs of a very small coolant leak from the bleed hole. This Service Alert is to inform you about the water pump sealing mechanism…
- Some customers may experience a check engine light ON with DTC P0126
00 (Thermostat stuck open) and one or more of the following symptoms: Engine takes longer to warm up. Engine temperature gauge fluctuates. Low coolant temperature indicator (blue) light stays on longer or turns on…
- SSPD8 - Check Engine Light ON with DTC P0126
00 - WARRANTY EXTENSION For certain 2018-2025MY CX-5, 2019-2023MY Mazda3, 2019-2022MY CX-3, 2018-2021MY Mazda6, 2020-2023MY CX-30 that are equipped with the suspected coolant control valve, the warranty coverage for…
NHTSA lists 322 bulletins for this year; the 12 newest are shown here.
Other years of this model
Questions and answers
What are the most common problems with the 2019 Mazda CX-3?
Owner complaints to NHTSA most often mention: electrical system, steering, visibility. Total complaints: 27. The most frequent symptoms in complaint texts: warning lights, check engine (22%), A/C or heater (7%), knocking, grinding or other noise (7%).
How many service bulletins (TSB) were issued for the 2019 Mazda CX-3?
NHTSA lists 322 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2019 Mazda CX-3 from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2019 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.