There's always a lot of opinions and heated discussion when it comes to oil and oil changes, so I'll add mine. Every 12 months, regardless of ICE mileage. I drive 75% EV and 25% ICE. Mobil 1 0-20 Motorcraft FL-910S Drive car with ICE for 10-20 miles to heat oil Drain for 30 minutes, rocking the car a couple of times after it's drained Running ICE for a couple of minutes to check for leaks, waiting 10-15 minutes and checking level. First thing in the morning, pulling dipstick and re-checking level