If you've handled plenty of DIY jobs on your car, changing the oil seems simple enough. Still, it's easy to overdo it and wind up with too much in the crankcase. If you change your oil while parked on ...

It sounds like a basic procedure -- pull the dipstick, check the oil level, and top off if needed. However, if that is your whole game plan, you might be missing what the dots and lines on that metal ...

Motor oil is the lifeblood of a car's engine. It keeps all those little components lubricated to keep the engine running smoothly and quietly. Most car owners know how important it is to change motor ...