Home Forums Articles How To's FAQ Register
Go Back   Xoutpost.com > BMW SAV Forums > X5 (E70) Forum
Arnott
User Name
Password
Member List Premier Membership Today's Posts New Posts

Xoutpost server transfer and maintenance is occurring....
Xoutpost is currently undergoing a planned server migration.... stay tuned for new developments.... sincerely, the management


 
 
LinkBack Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #35  
Old 03-12-2018, 11:10 AM
Member
 
Join Date: Jan 2014
Location: Crystal Lake IL
Posts: 44
boredincl is on a distinguished road
Quote:
Originally Posted by seattle View Post
You drilled holes like suggested by ZetaTre, correct? 5 is too many, 3 is correct to get turbo sucking just right amount when filtering.

In my case, before ABC deletes, that was just fine, but increased suction from turbo after deletes, paired with weakened valve spring, caused the valve to close and fumes nowhere to go but through top cap relief valve.

If oil (not just fumes) get sucked into provent somehow, easy way to check is the hose INTO Provent. Normally, the hose would have a thin oily film, but if any oil was passing through, it would be covered in it from inside.


I have an exhaust manifold off a 50K mile x5d laying around in my garage.
Salvage yard where I got the HP turbo was too lazy to separate, so gave me both turbos and exhaust manifold together.
PM me if interested.
I did drill only 3 holes as per DIY. Good point on the amount of oil in the inlet tube, it was oily, but not like a lot had flowed through, but more then just mist, although it has 170k miles so it may have more blow-by then normal.


I will reconnect everything, monitor and then stretch the spring as you have done. Thanks for the offer to sell your extra manifold, but I just bought a used manifold on Friday. #1 port on it is warped away from the head ever so slightly as well when checked with a straight edge, but much less then mine and is something I can take out with mild plaining... I think.
Reply With Quote
 

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On





All times are GMT -4. The time now is 01:01 PM.
vBulletin, Copyright 2026, Jelsoft Enterprises Ltd. SEO by vBSEO 3.6.0
© 2017 Xoutpost.com. All rights reserved. Xoutpost.com is a private enthusiast site not associated with BMW AG.
The BMW name, marks, M stripe logo, and Roundel logo as well as X3, X5 and X6 designations used in the pages of this Web Site are the property of BMW AG.
This web site is not sponsored or affiliated in any way with BMW AG or any of its subsidiaries.