Changing your car's oil is a great feeling, right? You save money, you feel self-reliant, and you get to look at the black goop you just drained and think, "Yep, that did some serious work in there." ...

Any DIYer worth their salt accumulates old oil. Cars, lawn mowers, recreational vehicles and hydraulic systems all produce dirty, used petroleum-based lubricants that must be carefully captured and ...

There are many benefits to frequently changing the oil in your vehicle. This is why the vast majority of people simply drain it, replace it, and recycle it. Still, what if you could reuse old motor ...