There are no safety recalls for the 2016 Mazda CX-9, but owners have filed 108 complaints with NHTSA.
2016 Mazda CX-9 problems reported by owners
| Problem area | Reports | |
|---|
| Engine | 69 | |
| Electrical System | 14 | |
| Service Brakes | 11 | |
| Power Train | 9 | |
| Fuel/Propulsion System | 7 | |
| Unknown or Other | 6 | |
| Structure | 4 | |
| Seats | 3 | |
| Air Bags | 3 | |
| Wheels | 3 | |
| Vehicle Speed Control | 3 | |
| Engine and Engine Cooling | 3 | |
Most reported parts
- Structure › Body — 4
- Forward Collision Avoidance › Automatic Emergency Braking — 2
- Fuel System, Gasoline › Delivery › Fuel Pump — 1
- Air Bags › Sensor › Occupant Classification — 1
Typical mileage at the time of the problem: 40,000 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 2016 Mazda CX-9 complaints
Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.
Engine · reported Oct 31, 2026
**NHTSA VEHICLE SAFETY COMPLAINT â ENGINE FAILURE AND UNAVAILABLE REPLACEMENT PART** I am filing this complaint regarding serious engine problems with my 2016 Mazda CX-9 equipped with the 2.5L SKYACTIV-G Turbo engine. My vehicle experienced significant engine problems, including overheating, diagnostic trouble codes P0014 (exhaust camshaft timing/VVT system performance) and P0303 (cylinder 3 misfire). Following diagnosis, the cylinder head was found to be cracked, requiring machining and replacement of the timing kit. Despite these extensive repairs and expenses, the vehicle continues to…
Engine · reported Oct 6, 2026
We discovered the problem by accident -- pulled out of our garage and there was a coolant puddle on the garage floor. No dashboard warnings, no overheat messages, no visible symptoms before that. That's what makes this failure mode dangerous: it loses coolant silently, and you find out from a puddle or from an overheat, not from the car telling you. A Mazda dealership confirmed the failure during a multi-point inspection by one of their master technicians (September 2026): coolant leaking from the back of the cylinder head, no signs of coolant and oil mixing, and a scan showing no history of…
Engine · reported Sep 30, 2026
Cracked head cyclinder leaking. Unsafe to drive, coolant can leak into engine if not already. They are aware of it and extended a warranty for the issue in 2024. However people like me, my coolant didn't leak until this year 2026. There have been lawsuits on this issue, but they are still failing to address this issue. They created another part to replace the defected part which costs around $6000-$7000. Yes, took it to a Mazda dealer and confirmed the issue and they can fix but cost would be out of pocket. No warning at all. The only way this was discovered was the smell of the coolant…
Engine · reported Sep 21, 2026
My car have a manufacturer engine defect that the company or corporation is not willing to fix. Only because I exceeded the warranty I call them (MAZDA) an told them that it wasn't under my control the these issues happened after the warranty expire. But they still refuse to help me.
Engine · reported Apr 28, 2026
The cylinder head (which involves the engine cooling system) has a known manufacturer defect that affects all year/models of the Mazda CX-9 with turbo. The manufacturing defect poses a risk to motor vehicle safety in a group of vehicles or equipment of the same design and/or manufacturer. Specifically, the overheating and failure of the engine can occur at any time, without warning. This puts my family at risk of being stranded on a roadway, particularly because my car is often driven in rural areas. The manufacturing defect is significant and is acknowledged by Mazda: Mazda has offered owners…
Frequently asked questions
Does the 2016 Mazda CX-9 have any recalls?
No. NHTSA has no safety recalls for the 2016 Mazda CX-9 as of this update. Check your VIN at nhtsa.gov/recalls for the latest status.
What is the most common problem with the 2016 Mazda CX-9?
Owners report engine problems most often (69 reports), followed by electrical system (14). The typical mileage when problems were reported is about 40,000 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.