Q: How to dispose of engine oil? A: Changing your car’s engine oil at home is a great way to save a few dollars, develop a little knowledge of how things work as well as establishing a closer ...

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." ...

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 ...

When it comes to buying a used engine, there are several options. One option to get your engine like-new again, assuming the existing engine isn't damaged beyond repair, is an engine overhaul or ...

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, ...