November 23, 201411 yr On my girlfriends 91 legacy four wheel drive Automatic transmission It has to vacuum lines Coming out of it Or is it a vent tube at the top of the transmission towards the front by the engine I'm just curious of where they go or do they just hang there not hooked up to anything if you need more info please let me know I'll be happy to give it to you
November 26, 201411 yr They just vent to atmosphere. On autos one is for the front diff and the other for the transmission.
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