I dont think it is either. Replace that hose though, cant be more than $10, and it doesnt hurt to get new parts on it.
Originally Posted by S406
Its the only hose that goes from the booster to the bottom of intake boot. It doesnt fit due to the intake hose being all messed up. The rubber is hard and cracked. Its just a shot in the dark. I was just curious as to if the tranny had anything to do with the vacuum system such as the vacuum of decelerating assisted the tranny to down shift etc. But the more I think about it I dont think it does
Real OEM Intake Boot
The only hoses i see on the intake boot are for the ICV. can you post a picture of this hose?
1995 525iA 250k mi
2006 325i/6 57k mi
2003 350Z 88k mi
Last edited by Monsignor; 11-12-2012 at 12:30 PM.