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." ...

Why have your used engine oil hauled away when you can use it to heat your shop? Used engine oil is a terrific fuel, closely resembling No. 2 diesel fuel and furnace oil – except that it actually ...

Used motor oil can and should be recycled. It poses significant health and environmental risks if discarded improperly, and it offers a more efficient, less carbon-intensive alternative to making new ...

If you work on cars or have driven one for long enough, you're probably aware that our vehicles depend on a range of different automotive fluids to help them run, regardless of whether the vehicle is ...

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 ...

We may receive a commission on purchases made from links. An engine is a complex assortment of components all working together to generate power. However, without fluids such as coolant and oil, the ...

Contamination of fuel in used engine oil is an important issue and demands considerable attention from reliability engineers. To combat this problem, engine oil samples are regularly checked on site, ...

Drivers think more about the gasoline or petrol they pay for at the pump than they do about the motor oil that has to be changed every few months. But energy companies and environmentalists are ...

Performing an oil change can be extremely enjoyable — watching that used sludge drain out and replacing it with clean amber liquid can even help you feel more connected to the engine. However, many ...