2021 Mazda CX-5
30,000 mile service checklist
Here's exactly what your factory maintenance schedule calls for at this mileage — and what each item typically costs.
30,000 mile service
- Engine oil and filter change — 0W-20 full synthetic
- Tire rotation
- Replace engine air filter
- Replace cabin air filter
- Inspect spark plugs — iridium (2.5L SkyActiv-G NA factory interval ~100k+ miles; 2.5L Turbo factory interval shorter due to boost, typically ~60k — inspect both at 30k)
- Inspect i-Activ AWD rear differential fluid — Mazda-spec gear oil
- Inspect 6-speed automatic transmission fluid condition (SkyActiv-Drive)