Is Chevron High Mileage Completely Conventional?

[Merkava_4]

Originally Posted By: Ayrton

Yes, I don't mind admitting I use 10w-40. In the right formulation it effectively stops my leak, so I appreciate that. I know it might break down sooner with the big spread, but I change the oil pretty regularly.


I like 10W-40. I use it in my lawn equipment.

 

[addyguy]

Modern 10W-40's are not bad oils at all. 10W-40 just havs a bad rap from the formulations in the 1970's.

I personally think synthetic 10W-40 makes a lot of sense, and wish it were more availible up here. The nice, thin 10W-40 Syntec Castrol makes looks like a GREAT oil.