2007 Lexus is250 reservoir coolant cap hose ?

after adding coolant, I tried to put it together. There are three hoses on the cap. The one hose that faces the fan(grill of car), I don't know where the proper place is. is it suppose to be loose? I tried looking at videos and no one shows a specific plug in for that certain hose. 

2 Answers

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  • Anonymous
    1 month ago
    Favorite Answer

    It is the overflow hose.  It does not connect to any fitting. 

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  • Erik
    Lv 7
    1 month ago

    Only one hose connects to the radiator, the others just hang there.

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