Engine oil is crucial to keep your car running smoothly, and while your engine isn't supposed to consume oil like it uses up ...

The average car has around 30,000 parts and many fluids are used to keep them running properly. The most important fluids are motor oil, transmission fluid, brake fluid, washer fluid and coolant.

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 ...

So you're all scared about the condition of your transmission, whether or not you've properly filled it with whatever fluid ...

Mileage amounts might range from 3,500 to 5,000, 7,500 or even 10,000 miles, Townsend said. The type of oil – synthetic, ...