Changing your own oil is the cheapest way to perform the most important piece of maintenance on your car, truck, or SU ...

I drive less than 3,000 miles a year. The recommendation is to change the engine oil and filter after 10,000 miles!

Changing your vehicle's transmission fluid is vital for it to perform at its best. If you want to skip a trip to the mechanic ...

But if your car is one that ... be worthwhile to change the power-steering fluid whether the maintenance schedule calls for it or not. This might be particularly true if you do a lot of city ...