[Caleb785]

I was changing cylinder 1s spark plug and when I was taking off the air filter box thing this plastic tube broke. I have been trying to figure out what this piece is any help? This tube connected the air filter box to the top of the engine.

 

[fordfusionjohnny]

some hose that goes to throttle bottle is all I cab guess

 

[Fusion17]

It looks like it is part of the crankcase ventilation system.