Vehicles have three kinds of oil lights, and each means something different. So when they come on, how long should you wait ...

Something I've realized over the past few years poking with a large variety of cars: Nobody has low coolant or low oil sensors! I drove an '88 Mazda RX-7 with both, and they were quite valuable ...

Keep in mind the high-performance engine needs the full oil load to be able to adequately dissipate oil heat. Operating the vehicle continually low on oil will cause a long-term problem.

Proper oil pressure is vital in order for your vehicle to perform at its best, so if the pressure is low, here are five causes and fixes to try.

Oil idiot lights work just fine as an oil level sensor. In my 83 Caprice, if I went around a corner and the light went on and then off when I was done turning, I knew I had to add oil :D ...