Originally Posted by y_p_w
Originally Posted by avi1777
Originally Posted by PimTac
If I had to choose between the Motorcraft and the M1 EP, I would choose the M1. Im not knocking the Motorcraft, it's a fine oil. The M1 EP has a excellent base.
sure but will it really matter?its a 19k miles 2017 Japanese engine.
if it will and if it wont i still got to know im using the best its an illness.an high zddp low noack illnes.
You're overthinking this. What viscosity grade is recommended? I can only look up the North American owners manual (picked a 2018 Mazda 6 since it has a SkyActiv 2.5) and it recommended 0W-20 in the US/Canada and 5W-30 in Mexico.
If you're changing it at manufacturer's recommended intervals then there's really not much of a benefit to trying to get "the best". Right now I'm using the cheapest "brand name" 5W-20 in my wife's Honda Civic. I wouldn't even worry too much about the heat, as long as you maintain your cooling system properly. If I were to guess, your owners manual probably indicates using an ILSAC (GF-5) 5W-30. Use that, monitor for oil consumption, and change it the way you're doing now. You'll be fine even on Motorcraft. Unless you have some specialty application I'm not sure you need to worry about it.
5-30 and yes ILSAC (GF-5)and below.
Originally Posted by buster
I have the same engine and a 3 mile to commute to work in a climate that gets cold during winter. My car has only used M1 EP 0w20 and AFE 0w20. My last oil change I had them put in regular M1 5w20 due to the lower spread for fuel dilution issues, which don't appear to be that bad in Skyactiv engines but the commute and temps I'm in now will certainly increase that risk.
Motorcraft is a good oil and would be an excellent choice as well.
even tho its a blend?
over think everything i know.