OK name the leaking part...........
06-18-2005, 06:04 PM
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OK name the leaking part...........
<center><img src="http://pictureposter.audiworld.com/12649/p1010140c.jpg"></center><p>
I have had a boost leak from this area before and when i was installing my MBC i noticed it was like this. Looks liek a check valve of sorts. You can see the tear circled in blue. Seem like the hose that connects to it is very close to the actual part as to be putting this piece under flex. Not a very good design imo especially if its under pressure (im only seeing about .6bar max the past few days. If anyone has a part number that would be awesome as both audi part diagrams and alldata are vauge in this area. TIA
I have had a boost leak from this area before and when i was installing my MBC i noticed it was like this. Looks liek a check valve of sorts. You can see the tear circled in blue. Seem like the hose that connects to it is very close to the actual part as to be putting this piece under flex. Not a very good design imo especially if its under pressure (im only seeing about .6bar max the past few days. If anyone has a part number that would be awesome as both audi part diagrams and alldata are vauge in this area. TIA
06-18-2005, 06:14 PM
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Is it this? That's the check valve that makes sure you have vacuum to
<center><img src="http://pictureposter.audiworld.com/12649/p1010140c.jpg"></center><p>the N249 control valve for the BPV's. If there's not vacuum in the mainfold, vacuum from the vacuum reservoir goes through the N249. Vacuum also pulls for the secondary air injection combi valves if you have a tip.
Definitely replace this. ECS has them or dealer. SHould only be like $15.
Definitely replace this. ECS has them or dealer. SHould only be like $15.
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