The crankcase breather hose assists in letting free the pressure that may have built up in the engine. It allows the engine to get the exact amount of air into the cylinder so it can breathe more smoothly.
Crankcase breather hose functionThe crankcase breather hose is attached to the engine crankcase and it plays a key role in the vehicle's performance. The breather hose is crucial because it helps the car breathe without any difficulty and receive the precise amount of air into the cylinders in the engine that helps the process of burning fuel. It also reprocesses any vapor that breaks out of the cylinders and recirculates the vapor so it can be burnt again.
Common problems with a clogged breather hoseA clogged crankcase breather hose can lead to poor fuel economy, an engine misfire, and rough idling.