Smart Roadster Engine Crankcase Breather Pipe (Top)
Smart roadster crankcase/engine breather pipe. Top crankcase breather pipe.
Black plastic pipe with rubber hoses/sections on each end, and a one way valve to allow crankcase ventilation.
This can be seen when looking at your engine - it comes from the throttle body on the front left side of the engine and disappears forward before its hidden by the boot floor.
The one way valve regulates engine ventilation and is a common failure problem, leading to high oil consumption and possibly burnt valves if left unchecked.
We recommend this pipe is replaced with every B service (every 12,000 miles or so).
Will fit ALL models of 698cc petrol Smart roadster and roadster coupes including Brabus.
IMAGE FOR ILLUSTRATION ONLY