Engine oil Mobil or Motorcraft

I use Mobil 1 high mileage 10w40 in North East Ohio Year round. No complaints

I’ve been doing annual oil changes with the mobil1 15/20k oil and 15/20k filter. Oil comes out clean every year, no problems.

I've put Mobil 1 in everything I've owned for the past 30 years and change it at 10,000, but I'd never push it to 20,000.

Mobil 1 esp 5w30

$33 for a jug at AutoZone.

On my first oil change I used Mobil One Synthetic 5w30. That's what most people recommended as well, at least as far as being able to stop into a store and grab some real quick. There's probably better stuff that's pricier and harder to find.

Got some mobil 1 and it feels pretty good.

My ALH has only seen Mobil1 Turbo Diesel Truck oil. Car has 330K mile on the original turbo and still kicking.

Mobile 1 all synthetic high mileage is thee only oil I'll put in my car

I was having some issues with shuddering when the engine warmed up. Put in Motorcraft 5w20 synth blend in my 2015 XLT 5.0 and it’s been running like a champ

I was using Mobil 1 fully synth 5w40 on my old cab with no problem at all. good pressure at idle and at 2k. I used this oil in my new cab (same engine) and boom! No oil pressure at for the first 15 secs. Then it immediately jumped to 5 bars and finally settled down to 1 bat maybe less. However, I saw a dramatic increase in oil pressure even with the 5W40 mobil 1 when I switched to a 2L oil pump. Idle pressure was arround 2bars. Although I used it last summer and it worked just fine throught my vacations in Greece.