And definitely change when the oil life monitor reaches 25%. The high cost of quality base oil, expensive refining processes ...

For years, drivers were told that they needed to change their car's oil every 3,000 miles. But as engines have grown more ...

Do one extra oil change per year,” a viewer advised. “Most technicians tell me with full synthetic oil should be good for 7-10k miles.. i never listen to them or neither the car computer..

Or at least check The Drive‘s handy-dandy guide on how often to change synthetic oil right here. Chris Tsui is The Drive’s Reviews Editor. He oversees the site’s car reviews operation in ...