Engine complaints and recalls from NHTSA
Summary
The 2019 Mazda cx-9 has 14 NHTSA engine complaints and 0 engine-related recalls.
14
Complaints
0
Recalls
0
Injuries Reported
Data source: National Highway Traffic Safety Administration (NHTSA) · Last updated April 9, 2026
| Date ↓ | Component | Summary |
|---|---|---|
| Jan 29, 2026 | ENGINE | - Coolant leak at cylinder head and turbo at only 63,000 miles. - Safety issue because no warning la... |
| Sep 28, 2025 | ENGINE | 1. What component or system failed or malfunctioned, and is it available for inspection upon request... |
| Feb 25, 2025 | ENGINE | Car coolant warning light came on for a short time 5 min after starting car, then would go off. Duri... |
| Jan 12, 2025 | ENGINE | While driving on highway I get a message on my dashboard "High Engine Temperature/Engine Output may ... |
| Jun 10, 2024 | ENGINE | 2019 Mazda CX-9 Coolant Leak. 1st warning light just discovered on June 10, 2024. Dealership quoted... |
| May 30, 2024 | ENGINE | Started with rough idle then got overheating msg on dashboard. After the diagnostics they found crac... |
| May 4, 2024 | ENGINE | In June of 2022, Mazda issued a TSB for an engine flaw that cause coolant to leak in to the engine a... |
| Feb 25, 2024 | ENGINE | Large crack in cylinder head |
| Nov 30, 2023 | ENGINE | The car has only 41k miles on it and the engine warning light came on. I had the car towed to Mazda ... |
| Sep 17, 2023 | ENGINE | Mazda has an open TSB Technical Service Bulletin for this and many other Mazda's with the same engin... |
| May 22, 2023 | ENGINE | My 2019 Mazda CX-9 Signature has developed a coolant leak at the back side of the engine that is con... |
| Feb 13, 2023 | ENGINE | The coolant was leaking due to a crack in cylinder. The car overheated and the coolant leaked into t... |
| May 4, 2022 | ENGINE | The engine is leaking coolant i will be putting a 3rd motor in this car due to other 2 motor also ha... |
| Jul 13, 2021 | ENGINE | The contact owns a 2019 Mazda CX-9. The contact stated while driving 15 mph, she heard an abnormal n... |