ServlogUpdated 2026-06-24
Ford Expedition Maintenance Schedule
Recommended service intervals for the 2018-2024 (3.5L twin-turbo EcoBoost) Ford Expedition (3.5L twin-turbo V6 EcoBoost; 5W-30 synthetic; 10-speed auto). confidence: high
In short: the 2018-2024 (3.5L twin-turbo EcoBoost) Ford Expedition needs an oil change oil-life monitor, ~7,500-10,000 mi; towing sooner, tire rotation every ~7,500-10,000 mi, and has a timing chain (no scheduled replacement). Full service schedule below.
| Oil change | Oil-Life Monitor, ~7,500-10,000 mi; towing sooner |
|---|---|
| Tire rotation | Every ~7,500-10,000 mi |
| Brake fluid | Inspect; replace ~every 3 yr |
| Engine air filter | ~30,000 mi |
| Cabin air filter | ~20,000-30,000 mi |
| Transmission fluid | 10-speed ~150,000 mi normal / ~60,000 mi towing |
| Coolant / antifreeze | First ~100,000 mi then ~50,000 mi |
| Spark plugs | ~60,000-100,000 mi (twin-turbo benefits from earlier) |
| Timing belt / chain | Timing CHAIN — no scheduled replacement |
Major milestones: 30k air filter; 60k plugs (boost); 100k coolant; 60k trans + rear axle if towing.
Ford Expedition note: A big twin-turbo tow rig — towing firmly puts it on the severe schedule: drop transmission fluid to ~60k, service the rear axle, and don't stretch the EcoBoost plugs.
Stop guessing what's due next
Keeping a Ford Expedition on schedule means tracking 9+ separate intervals. Servlog logs every oil change, rotation and repair, and reminds you when the next service is due.
Download Servlog — free on the App StoreFord Expedition maintenance FAQ
How often does the Ford Expedition need an oil change?
Oil-Life Monitor, ~7,500-10,000 mi; towing sooner — for the 2018-2024 (3.5L twin-turbo EcoBoost) Ford Expedition. Use the severe-service interval if you mostly drive short trips, tow, or sit in traffic.
Does the Ford Expedition have a timing belt or a timing chain?
Timing CHAIN — no scheduled replacement.
What are the major service milestones for the Ford Expedition?
30k air filter; 60k plugs (boost); 100k coolant; 60k trans + rear axle if towing.
More on the Ford Expedition
Universal maintenance facts
- Full-synthetic oil typically lasts 7,500-10,000 mi / 12 mo, but turbo and direct-injection engines do better at 5,000-7,500 mi — synthetic resists thermal breakdown longer; turbos run hotter and DI engines suffer fuel dilution, so shorter intervals protect them.
- Rotate tires every 5,000-7,500 mi — front and rear tires wear at different rates; rotation evens wear, extends tire life, and is essential on AWD to avoid drivetrain strain.
- Replace brake fluid every 2-3 years regardless of mileage — brake fluid is hygroscopic — it absorbs water, which lowers its boiling point and corrodes ABS/brake parts, hurting braking when hot or wet.
- Follow the SEVERE schedule if you drive short trips, in cold/dusty/hot climates, in stop-and-go, or tow — those conditions are physically harder on oil, fluids and filters than highway cruising — and they describe most real drivers.
- Most cars since ~2010 use a timing CHAIN (no scheduled replacement); timing BELTS (replace ~60,000-105,000 mi) survive mainly on some VW/Audi and older engines — a snapped belt on an interference engine destroys the engine, so on belt cars the interval is non-negotiable — but most modern owners don't have a belt at all.
- Don't trust 'lifetime' transmission/CVT fluid — change it proactively (CVT ~30,000-60,000 mi, conventional auto ~60,000-100,000 mi) — transmission fluid degrades with heat; 'lifetime' often means the life of the warranty, and a fluid change is far cheaper than a transmission.
- Engine coolant is long-life (often first change ~100,000-150,000 mi), then repeats on a SHORTER cycle — long-life coolants protect ~10 yr first, but the corrosion inhibitors deplete, so later intervals are much shorter and easy to forget.
- Replace the cabin air filter ~every 15,000-30,000 mi or yearly, and the engine air filter ~every 30,000 mi — a clogged engine filter hurts airflow/economy; a clogged cabin filter weakens A/C/heat airflow and lets allergens in — both are cheap, high-satisfaction services.
Source: Ford Expedition scheduled maintenance guide. General information — always confirm against your Ford Expedition owner's manual.