The best way to keep your fourth generation (2018, 2019, 2020 and probably also the 2021, 2022 and 2023 model years) Ford Expedition SUV running reliably is to regularly change the motor oil and replace the oil filter on the EcoBoost 3.5 liter twin-turbo V6 engine. Check out my DIY tutorial for the procedure (with the compatible replacement filter part numbers) by clicking on the text link or thumbnail image below.
2018-2020 Ford Expedition EcoBoost 3.5L V6 Engine Oil Change Guide
