2021 Jeep Compass maintenance schedule

Written in plain English and reviewed by the eli5cars editorial team · Last reviewed June 2026

2.4L Tigershark MultiAir2 I4 (180 hp) + 6-speed automatic (FWD) or 9-speed automatic (4x4)SportLatitudeLatitude LuxMSRP $24,395

Jump to a mileage milestone:

30k miles 60k miles 90k miles 120k miles

Full service timeline

Mileage	Service items	Details
10k mi	Engine oil and filter change — 0W-20 full synthetic (Mopar MS-6395 spec for the 2.4L Tigershark MultiAir2 — the same spec used across FCA's 2.4L Tigershark applications, including the Dodge Dart) — normal interval is 10,000 mi / 12 months per FCA's Oil Change Indicator System; severe use (short trips, extensive idling, dusty conditions, off-road) shortens this materially Inspect tire pressure and adjust to door-placard spec Rotate tires Inspect all exterior lights and wiper blades Inspect brake pads and rotors
20k mi	Engine oil and filter change — 0W-20 full synthetic Tire rotation Inspect brake pads, rotors, and calipers front and rear Inspect all fluid levels: coolant, brake fluid, washer fluid Inspect cabin air filter — replace if dusty or restricted Inspect front and rear axle/PTU seals for leaks (4x4 models)
30k mi	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)	View →
60k mi	Engine oil and filter change — 0W-20 full synthetic Tire rotation Replace cabin air filter Replace engine air filter Replace automatic transmission fluid — recommended under FCA's severe-duty schedule, and as a preventive measure under normal use for both the 6-speed and 9HP 9-speed Replace power transfer unit (PTU) fluid and rear differential fluid (4x4 models) Inspect coolant condition — Mopar OAT coolant Inspect brake fluid — replace if moisture-contaminated Inspect drive belt, hoses, and engine/transmission mounts Inspect front strut mounts and suspension bushings for wear or noise	View →
90k mi	Engine oil and filter change — 0W-20 full synthetic Tire rotation Replace spark plugs — iridium, factory interval ~100,000 mi (replace now if not yet due) Replace coolant — Mopar OAT, flush and refill Replace brake fluid — DOT 3 Inspect PTU and rear differential fluid (4x4 models) Inspect suspension: ball joints, control arm bushings, sway bar end links, strut mounts Inspect wheel bearings	View →
120k mi	Engine oil and filter change — 0W-20 full synthetic Tire rotation Replace spark plugs (if not replaced at 90k) Replace automatic transmission fluid (second change) Replace PTU and rear differential fluid (4x4 models) Replace drive belt Full brake inspection: pads, rotors, calipers, brake lines, master cylinder Inspect fuel injectors and throttle body for carbon buildup	View →

Common symptoms for this vehicle

Check engine light on? Get a free code scan

If your check engine light is on, most auto-parts stores (AutoZone, O'Reilly, Advance) will read the code for FREE — no purchase required, just walk in. Bring the code back here and look it up at eli5cars.com/obd2 for the plain-English explanation.

Note: a scan only helps when there's an active fault code. For purely mechanical symptoms (noises, vibrations, leaks), a scan may show nothing — the suspects listed above are your starting point.