Hose in front of battery...

#1
what is the hose that is located in front of the battery? It has an open end.
Anyone have an answer for this question? I'm not sure if it needs to be connected to something or not. It's a 2005 Corolla
 

fishycomics

Super Moderator
#3
Isuggest to followit and tell us if it leads to your Air filter, ifit does that is a breather type pipe, if it is the radiator hose that isresting on the bat. I don't like guessing off pics like that just me

maybe Donn or scott can offer insight
 
#4
It leads directly to the air filter box. You can shine a flashlight and follow it to see for yourself. Also, when you install any brand of intake, you remove that piece and will find that it is the intake for the air filter box
 
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