Mazda CX-9 2019 Owner's Manual page 505

Maintenance Interval
Driveshaft dust boots
Bolts and nuts on chassis and body
Exhaust system and heat shields
All locks and hinges
Washer fluid level
Emergency flat tire repair kit (if installed)
Cabin air filter
Number of months or kilometers (miles), whichever comes first.
Months 6 12
×1000 km 8 16
×1000 miles 5 10
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*7
Replace every 40,000 km (25,000 miles) or 2 years.
Scheduled Maintenance
18 24 30 36 42
24 32 40 48 56
15 20 25 30 35
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Inspect annually.
Maintenance and Care
48 54 60 66 72
64 72 80 88 96
40 45 50 55 60
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6-7