Smell of fuel when blowers are on??

[Xtrhardcore]

Little worries as I can smell fuel when the heater blowers are going, either on hot or cold.
Found a pipe that runs into a box ontop of the rocker cover with a split on it, guessing its a breather hose, would this be my problem is could it be more sinister?

Cheers

[tweed]

Yeah it will be the split breather

[Len]

That breather should not give a fuel smell. An oil smell yes.

[Xtrhardcore]

Why would it give the smell of oil when it's pretty much connected to the tb?

[Len]

The rocker cover should only have oil in there.

[Xtrhardcore]

Nooooooo it's not a breather coming from the rocker cover it goes into a black box ontop of the cover and the breathers branch of into the throttle body buddy

[Len]

Little worries as I can smell fuel when the heater blowers are going, either on hot or cold.
Found a pipe that runs into a box ontop of the rocker cover with a split on it, guessing its a breather hose, would this be my problem is could it be more sinister?

Cheers

Thats what you wrote!

[Xtrhardcore]

Sorry mate haha! Meant it run into the throttle body too 

[Len]

It does help us to help you if you are precise in what you say!