2010-2013 Mazda 3 & Skyactiv Discussion
This is a general question about oil. My mom's chevy SUV has been running on Mobil 1 Full Syn Oil ever since she got it but now it has about 103k miles. Should I change to Full Syn Mobil 1 High Mileage Oil? or just stick with Mobil 1 Full Syn?
Sorry this may not pertain to mazda but it could...