What Causes Engine Oil To Smell Like Gas

1. What Causes Engine Oil To Smell Like Gas? Frequent Short Distance Drives With most gas engines, gasoline drip down into your oil pan which is a common occurrence. If your oil pan heats up, However, the gas will vaporize! If you only use your car to drive short distances, you are not allowing your oil to reach a high enough temperature to vaporize the gasoline, which will cause the gasoline smell. Faulty Fuel Injectors Fuel-injected vehicles get their fuel from small injection devices. As, the parts that operate this function are mechanical, they can sometimes malfunction. Gasoline can then drip out and find its way into the oil pan. Bad Piston Rings Faulty piston rings can also cause this problem. If yours are malfunctioning, it can cause more fuel to run through the combustion chamber and into the oil pan. Engine Misfiring Engine misfires occur when the air-fuel mixture is not ignited correctly. This will cause the gasoline to wash the cylinder walls, lowering the compression, and resulting in more blow-by through the piston rings. The gas will then pour down through the piston rings and into the oil pan. Infrequent Oil Changes If you haven’t changed your car’s oil in a while, it is possible for gas to have made its way into the oil pan. Even if it is only a small amount at a time, it will eventually cause your oil to smell like gas if you change your oil infrequently. Visit: www.shieldoils.com