Posted on 2/11/2025
Are you wondering what the crankcase ventilation valve does in your BMW? This important component assists in the management of pressures within an engine and ensures that your engine is in its best state. Without this valve, your BMW’s engine will not run as it should. When it begins to fail, you will realize it triggers several performance problems. So what leads to this valve’s failure, and how can it be fixed early on? Typical Causes of Crankcase Ventilation Valve DefectsCold Weather Problems: The crankcase valve of your BMW can encounter considerable problems in cold weather. When it gets very cold, the oil in the crankcase can thicken, making valve function difficult. Also, any condensation within the system can freeze, leading to blockages that keep the valve from effectively releasing gasses. When the weather turns cold in your area ... read more