An oil pan is an important component mounted underneath the vehicle. This element is sealed by a gasket. The oil pan gasket is made of rubber and has a certain life-expectancy. Eventually, the gasket will get to the point where it fails to seal the oil any longer. And as a result, oil starts leaking. Oil pan gasket leak is a minor issue. However, leaving the issue ignored can cause serious damage to the engine and end-up with a costly hassle. So, you should be aware of the symptoms of an oil pan gasket leak, so that you can replace the gasket timely and stay away from experiencing hazardous situation on the road.