Sometimes oil leaks are difficult to detect...Auto Tech Service’s auto mechanics in Lexington Ky can take care of this for you. An individual may not be able to identify an oil leak for a longer time. A deep inspection can only detect the problem. To check for oil leaks make sure your engine is cool. If not run a water hose on your engine. Before running a water hose make sure all the wires inside the car are covered. Oil leaks can be caused due to a variety of components. To check the oil leak cause, auto technicians fill the tank with UV dye to find the cause of oil leaks.