So one vehicle is plenty over 75,000 miles with the other coming upon the 75K mile mark. I've always used the M1 full synthetic but now wondering if its worth using the high mileage 75K full synthetic option that M1 offers?
I change the oil intervals at every 10K miles and so asking if there is an advantage to switch my vehicles over to this 75K high mileage engine oil? I never need to add any oil in the 10K miles driven on the current M1 oil. Different chemical makeup between the two? One more superior with extended OCI over the other?
Thanks!
Rex
I change the oil intervals at every 10K miles and so asking if there is an advantage to switch my vehicles over to this 75K high mileage engine oil? I never need to add any oil in the 10K miles driven on the current M1 oil. Different chemical makeup between the two? One more superior with extended OCI over the other?
Thanks!
Rex