2019 Mazda CX-9 recalls and problems

The 2019 Mazda CX-9 has 2 safety recalls and 54 owner complaints filed with NHTSA. Recall repairs are free at any Mazda dealer.

Recalls
2
Complaints
54
Crashes / fires
1 / 0
Injuries / deaths
0 / 0

Recalls may cover only some 2019 Mazda CX-9 vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2019 Mazda CX-9 recalls

Recall 21V-875: Fuel System, Gasoline

Reported Nov 12, 2021 · 121,038 vehicles affected · Mazda North American Operations

Problem: 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.

Recall 19V-770: Tires

Reported Oct 28, 2019 · 146 vehicles affected · Mazda North American Operations

Problem: Mazda North American Operations (Mazda) is recalling certain 2019 CX-9 vehicles equipped with Sumitomo Falken ZIEX CT50 A/S tires, size P255/50R20 104V, having date code 1619. An incorrect rubber compound may have been used in the tire's manufacturing, allowing the tread to separate and detach.

Risk: A detached tire tread can decrease vehicle stability and increase the risk of a crash.

Fix: Mazda will notify owners, and dealers will inspect all four tire serial numbers, replacing the tires as necessary, free of charge. The recall began December 4, 2019. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4019J.

2019 Mazda CX-9 problems reported by owners

Problem areaReports
Engine24
Unknown or Other14
Electrical System7
Power Train5
Suspension4
Forward Collision Avoidance4
Back Over Prevention4
Structure3
Steering2
Service Brakes2
Visibility/Wiper2
Visibility1

Most reported parts

  • Structure › Body — 2
  • Forward Collision Avoidance › Automatic Emergency Braking — 2
  • Forward Collision Avoidance › Warnings — 2
  • Visibility › Sun/Moon Roof Assembly — 1
  • Steering › Linkages › Tie Rod Assembly — 1
  • Back Over Prevention › Display Function — 1
  • Back Over Prevention › Sensing System › Camera — 1
  • Suspension › Front › Control Arm › Lower Arm — 1

Typical mileage at the time of the problem: 28,000 miles (median of owner reports).

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2019 Mazda CX-9 complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Engine · reported Nov 6, 2026
We recently noticed a coolant smell upon cold start up of our 2019 Mazda CX-9 Signature. Upon further investigation, we found that there is a Service Bulletin (TSB-01-013/21) issued by Mazda for a manufacturer's defect in the cylinder head causing coolant leaks into and around the exhaust manifold. This is a known and widespread issue, but our car's warranty has lapsed due to mileage (187K miles).
Engine · reported Jul 10, 2026
The engine cylinder head developed an internal coolant leak, allowing coolant to enter the combustion chamber. This caused engine overheating and smoke coming from the tailpipe while driving. A dealer performed a coolant pressure test confirming coolant leaking into the combustion chamber, and wet/dry compression testing on all 4 cylinders showed low and inconsistent readings consistent with cylinder head coolant intrusion (Cylinder 1: 105/125 psi, Cylinder 2: 115/125 psi, Cylinder 3: 110/175 psi, Cylinder 4: 160/190 psi). Overheating creates a risk of sudden loss of power and potential engine…
Engine · reported Jun 18, 2026
My 2019 Mazda CX-9 (VIN [XXX]) suffered catastrophic cylinder head failure on the SKYACTIV-G 2.5T engine at approximately 124,000 miles. The failure is consistent with Mazda TSB 01-013/21 (and successors 01-007/22, 01-010/24), in which Mazda acknowledged that cylinder heads on this engine can crack at the stud bolt hole and exhaust manifold flange due to manifold deformation and residual production stress. The first warning came in mid-May 2026, when the engine temperature warning illuminated during normal driving. An independent mechanic replaced the thermostat. The warning returned within a…
Engine · reported Jan 31, 2026
- Coolant leak at cylinder head and turbo at only 63,000 miles. - Safety issue because no warning lamps or messages appeared and potential for car to overheat without coolant circulating in the system. Car could breakdown at worst time and location. Leaking coolant onto exhaust created potential for fire. - Problem has not been confirmed by dealer yet. Appointment is upcoming. - Symptoms of the problem were leaking coolant on ground, low coolant level, heater not working properly. - First appeared 1/29/2026.
Unknown or Other · reported Jan 12, 2026
Mazda has a current service alert ("SA", SA-001/23) for issues with their Gen 6 Infotainment Center Display, which covers issues (e.g. ghost touch, surface peeling, spider cracks, and white dots) and defects the occur on the primary display of the car. This display provides the driver with essential car operational information. This service alert applies to may of their vehicles in the 2014-2021 range, dependent on model. This VIN provided [XXX] ) is associated with a 2019 CX-9 that within the last month started displaying spider cracks at 2 of the 4 corners of the display. Even though this is…

Other Mazda CX-9 years

Compare all Mazda CX-9 years · All Mazda models

Frequently asked questions

Does the 2019 Mazda CX-9 have any recalls?

Yes — NHTSA lists 2 recalls for the 2019 Mazda CX-9: 21V-875 (fuel system, gasoline), 19V-770 (tires). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2019 Mazda CX-9?

Owners report engine problems most often (24 reports), followed by unknown or other (14). The typical mileage when problems were reported is about 28,000 miles.

Are Mazda recall repairs free?

Yes. Safety recall repairs are free at authorized Mazda dealers, whether you are the first owner or bought the car used.