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Data source: National Highway Traffic Safety Administration

  1. Home
  2. >Mazda
  3. >cx-9
  4. >2017
  5. >Engine

2017 Mazda cx-9 Engine Problems

Engine complaints and recalls from NHTSA

Summary

The 2017 Mazda cx-9 has 33 NHTSA engine complaints and 0 engine-related recalls.

Problem Areas for the 2017 Mazda cx-9

Engine
33
Other
14
Suspension
4

33

Complaints

0

Recalls

0

Injuries Reported

Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026

All Engine Complaints

Date ↓ComponentSummary
Sep 16, 2025ENGINEI took our vehicle into Mazda due to a coolant leak that could not be located. It had my wife strand...
Aug 30, 2024ENGINEMy 2017 Mazda Cx9 was stalling and jerking while driving almost causing an accident but glad I was a...
Aug 29, 2024ENGINEThe 2.5l turbo engine mounts are not manufactured strong enough to handle daily driving and torque u...
Aug 28, 2024ENGINEMy 2017 Mazda CX9 Signature Edition started leaking coolant from the engine near the firewall. I had...
Jul 10, 2024ENGINEJuly 10, 2024, antifreeze leaking from my engine leaking on garage floor. Yes, my safety was put at ...
Jun 24, 2024ENGINEI noticed my 2017 CX-9 Touring was leaking coolant. It wasn't much but then checked the reservoir wh...
Jun 17, 2024ENGINEThis vehicle has been diagnosed as having the Cylinder Head Crack issue referenced in Mazda TSB 01-0...
Jun 3, 2024ENGINEEngine head cracked and is still on car as of now. If engine overheats, engine can seize. The leak...
May 29, 2024ENGINEI took my vehicle into the dealership service center to have maintenance and repairs done. I notifi...
May 27, 2024ENGINEMy car has never had any issues but began burning through coolant. After analyzing myself and then b...
Dec 24, 2023ENGINEMy car started leaking coolant around [XXX]. It did not gave me any alert the car was heating up. My...
Dec 15, 2023ENGINEKnown issue in these CX-9’s. Had the issue fixed once with a brand new, Mazda, “redesigned engine.” ...
Nov 21, 2023ENGINEOn 11/21/23 Mazda dealership informed that coolant leak in my Mazda CX-9 had ruined the engine. Re...
Nov 10, 2023ENGINE2017 Mazda CX-9 with crack in engine with coolant leaking out. Informed by mechanic that coolant was...
Nov 8, 2023ENGINELeak from cylinder head caused by overheating. Reported a coolant leak prior to diagnosis. Car now s...
Oct 14, 2023ENGINEMy car gave me a warning that it was overheating... and gave me a warning to pull to the side of the...
Oct 11, 2023ENGINEI was driving to work with my daughter and my engine overheated out of nowhere and caused us to almo...
Oct 4, 2023ENGINEcoolant leaks from cracked cylinder head which cause the car to overheat and have the engine stalled...
Aug 4, 2023ENGINEI experienced coolant leaking from the cylinder head. Mazda is quoting me over $7700 for the repairs...
Aug 1, 2023ENGINEAugust 1, 2023, I discovered the coolant reservoir for my CX9 was empty, had to tow the car to the M...

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