2021 Honda Ridgeline
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 per Maintenance Minder (0W-20 full synthetic)
- Tire rotation
- Replace engine air filter
- Replace cabin air filter
- Inspect 9-speed automatic transmission fluid (Honda ATF DW-1)
- Inspect serpentine drive belt
- Replace i-VTM4 rear differential fluid (Honda DPSF) — Honda's severe-service interval for towing, off-road, or heavy-load use is roughly every 15,000–30,000 mi; under normal use it can run longer, but 30k is a sound preventive point on an AWD truck