2021 Jeep Compass
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 cabin air filter
- Replace engine air filter
- Inspect spark plugs — iridium; factory replacement interval is approximately 100,000 mi, no action needed at 30k under normal use
- Inspect automatic transmission fluid (6-speed FWD or 9-speed ZF-sourced 9HP for 4x4) — FCA lists these as long-life fills; inspect condition
- Inspect power transfer unit (PTU) and rear differential fluid (4x4 models)
- Inspect timing chain tensioner and drive belt (chain is maintenance-free — inspect only, no scheduled replacement)