How common are engine problems in the 2017 Mazda CX-9?

NHTSA lists 43 engine complaints for the 2017 CX-9, which is 70% of all 61 complaints filed for that model year.

Is there a recall for the 2017 Mazda CX-9 engine?

No related recalls are listed in NHTSA data for this engine issue, based on the records available.

What is the main engine failure pattern owners report?

Owners most often describe a cracked cylinder head that leaks coolant and causes overheating, sometimes leading to engine failure or replacement.

Did any 2017 CX-9 engine complaints involve crashes or fires?

NHTSA data shows zero crashes and zero fires linked to the 43 engine complaints for this model year.

How does the 2017 CX-9 compare to other years for engine complaints?

The 2017 model's 70% share of complaints tied to the engine is among the highest of any CX-9 year, alongside 2016 at 67% and 2018 at 61%.

2017 Mazda CX-9 Engine Problems

NHTSA lists 43 engine complaints for the 2017 Mazda CX-9, making up 70% of all 61 complaints filed for this model year. No related recall exists for this issue, though owners frequently mention a technical bulletin about cracked cylinder heads.

Engine complaints: 43; 70% of 61
Crashes reported: 0
Fires reported: 0
Injuries reported: 0
Median mileage: —
Related recalls: 0

Typical engine symptoms owners report

Cylinder head cracks and leaks coolant, sometimes with no warning light before the engine overheats.
Coolant leaks near the turbo area lead some owners to be told the engine needs full replacement due to turbo weight warping components.
Engine overheats while driving, triggering a red temperature warning and sudden loss of power.
Oil pressure warning light appears briefly on the dashboard even when oil levels test normal.
Check engine light comes on months before a full engine failure, sometimes tied to a computer-related issue.
A water pump failure combined with a weak wiring harness causes overheating and slowdowns despite pressing the gas.

When 2017 Mazda CX-9 engine complaints were filed

First complaint Dec 18, 2021, latest Jun 11, 2026.

43 complaints filed with NHTSA from Dec 2021 to Jun 2026; peak Nov 2023 (5).

Engine recalls for the 2017 Mazda CX-9

No safety recalls on record for this model year.

Engine complaints by CX-9 model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

201035 (18%)
201118 (11%)
201232 (14%)
201317 (25%)
201420 (37%)
201518 (51%)
201670 (67%)
201743 (70%)
201878 (61%)
201923 (43%)
20205 (26%)
202121 (54%)
20220 (0%)
20230 (0%)

Frequently asked questions

How common are engine problems in the 2017 Mazda CX-9?: NHTSA lists 43 engine complaints for the 2017 CX-9, which is 70% of all 61 complaints filed for that model year.
Is there a recall for the 2017 Mazda CX-9 engine?: No related recalls are listed in NHTSA data for this engine issue, based on the records available.
What is the main engine failure pattern owners report?: Owners most often describe a cracked cylinder head that leaks coolant and causes overheating, sometimes leading to engine failure or replacement.
Did any 2017 CX-9 engine complaints involve crashes or fires?: NHTSA data shows zero crashes and zero fires linked to the 43 engine complaints for this model year.
How does the 2017 CX-9 compare to other years for engine complaints?: The 2017 model's 70% share of complaints tied to the engine is among the highest of any CX-9 year, alongside 2016 at 67% and 2018 at 61%.