Many variables make the establishment of a standard oil-change-interval difficult. Among them are:

Individual driving habits,
Engine type and condition,
Climate, and the
Differing quantity of oil, engines are designed to hold.

Empowered with the Lubricheck, most users will find that they can confidently save significant time, money, and lots of expensive motor oil. You may be able to extend your oil change intervals 2-5 times beyond the traditional 3,000 or 5,000 miles. But reducing oil use is only part of it. The Lubricheck also detects contaminants in the oil, like metal particles and antifreeze. A rapid flashing red light tells you it is time to have your engine checked out before you may find yourself stranded, and expensive repairs are needed!