The market for oil breather tanks is expected to grow steadily as the need for components that improve engine efficiency and ...

The positive crankcase ventilation valve releases exhaust gas and unburned fuel from the engine block into the intake manifold. All engines allow some exhaust gases, unburned fuel and oil to ...

Hyundai Tucson diesel with 45,000km. The dipstick is blowing out when driving and there is oil everywhere under the bonnet It sounds very much like there’s a blow-by problem with this engine. The ...

“As engine technology and fuel technology have evolved, the environment in the crankcase has changed,” says Stede Granger, Shell Lubricants. Twenty-five years ago, fuel sulfur levels hovered ...