2017 Mazda Cx-9 problems, complaints & recalls
Most-reported problem areas: Engine (35) · Fuel/Propulsion System (4) · Suspension (3)
🧭 Reliability snapshot
Compared against other Mazda Cx-9 model years — complaint volume vs the model's median year, recalls and severity. How we score →
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (513)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Electrical System 2026-09-11 · SA-041-26a · Service Bulletin/Repair Instructions
description 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 installed. aftermarket devices may be the cause of the electrical con
Engine 2026-06-19 · SA-041-26 · Service Bulletin/Repair Instructions
this sa supersedes the previously issued sa(s) listed below. the changes are noted in red. sa-061/25 12/17/25 description 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 ask
Power Train 2026-05-01 · 01-008-26 · Service Bulletin/Repair Instructions
this bulletin supersedes the previously issued bulletin(s) listed below. the changes are noted in red. 01-008/23 06/05/23 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 driv
Unknown Or Other 2026-04-30 · SA-031-26 · Service Bulletin/Repair Instructions
description 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
Unknown Or Other 2026-04-21 · SA-029-26 · Service Bulletin/Repair Instructions
this service alert supersedes the previously issued sa listed below: the changes are noted in red. sa-011/24 02/12/24, 06/06/24, 07/29/24 description mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems. mazda recommends dealers follow the sch
Engine 2026-04-16 · SA-026-26 · Service Bulletin/Repair Instructions
this service alert supersedes the previously issued m-tip(s) listed below. the changes are noted in red text. mt-002/19 09/30/19 and 12/19/19 description if an engine assembly is replaced after a catastrophic internal mechanical failure, clean the intake manifold internally before installing a repla
Showing the 6 most recent of 513 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-06-11 · Engine“this is covered under csp11. the problem is my car is a 2017 and they only allow a warranty up to 120,000 miles mine is at 158000 and they will not fix the problem now even thought we just started having problems. …”
2026-06-05 · Fuel/Propulsion System“engine running rough. check engine light illumination. difficulty starting or a no-start condition. noticeable loss of power during acceleration check engine light p0192…”
2025-12-11 · Steering“the car was jump start due to a bad battery it cold and the light was left on. right after the jump start a check engine light can on. when i put the vehicle in drive to turn the steering wheel it violently snapped bad and broken one of my finger nail. i tried aging in disbelief it happened aging this shouldn't be happening it could've broke my fin…”
2025-09-22 · Engine“i took our vehicle into mazda due to a coolant leak that could not be located. it had my wife stranded due to the vehicle overheating. everything lined up with csp11. the dealership is now stating that the vehicle has a blown gasket and needs an engine replacement. this is the issue covered by csp11 except that the crack is in the wrong location. …”
2025-07-18 · Back Over Prevention: Sensing System: Camera“my infotainment screen goes black 10-12 times a year, and therefore i lose access to my backup cameras. i have to turn the car off, and then back on, in order for the screen to function again. this has been happening for the full 8 years i have owned the car. i also have video of this happening, but the file is too large to attach so including ph…”
2025-03-26 · Steering“i was driving the vehicle on the highway when the vehicle started to overheat, lights started blinking, the car was smoking, losing power and acceleration. this car has a recall on the cyclindwr head which when cracks causing the car to loose coolant and oil. if it cracks while you’re driving especially on the highway the car will immediately loose…”
2025-01-16 · Unknown Or Other“vehicle experienced coolant leak also oil leak from rear of engine. broken cylinder head due to turbo too close to head …”
2024-12-30 · Power Train“coolant leak cylinder head. it was running and i could smell coolant on the minifalda and it shout down.…”
2024-09-11 · Engine“my 2017 mazda cx9 signature edition started leaking coolant from the engine near the firewall. i had a mazda dealer investigate. they tell me the cylinder head is cracked and the entire engine needs replaced. this appears to be a common problem due to a design flaw and there is a mazda service bulletin on it. i have found talk of a class action sui…”
2024-08-30 · Engine“my 2017 mazda cx9 was stalling and jerking while driving almost causing an accident but glad i was able to drive it home without causing an accident. took the car to the dealership and was advised that it needs a new engine due to coolant leak. the coolant was going inside the vehicle.…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.