B5 Models Please discuss all 1996 - 2001 B5 A4 topics here...

Weird sound froM audi

Thread Tools
 
Search this Thread
 
  #11  
Old 07-17-2010 | 12:00 AM
onepoint8tee's Avatar
Site Moderator
Joined: Sep 2005
Posts: 13,664
Default

SAP bearing is done. You can crack (hack) the pump open and replace the bearing. It may be a challenge to match the bearing, though. Or buy a used one. Don't make the trip out to Devil unless there is some cold yeungling waiting for you
 

Last edited by onepoint8tee; 07-17-2010 at 12:04 AM.
  #12  
Old 07-17-2010 | 12:11 AM
turbo kraut's Avatar
Tech Guru
Joined: Nov 2006
Posts: 5,868
From: Des Peres, Mo
Default

or get a tune, get it written out of the code, and get the block off plate
 
  #13  
Old 07-17-2010 | 01:34 PM
RichardCVan's Avatar
Thread Starter
|
1st Gear
Joined: May 2010
Posts: 57
Default

okay so today when i first started the car the fan kept going and the RPM's starts bouncing from ~13-1100 RPM's and when the fan stop the RPM's stay still at ~1,300 RPM's after 20sec the RPM's jump down to normal and the exhaust stop making loud sounds
 
  #14  
Old 07-17-2010 | 02:42 PM
onepoint8tee's Avatar
Site Moderator
Joined: Sep 2005
Posts: 13,664
Default

Yeah if the SAP flow is disrupted from a bad sap pump (bearing) or cobination valve (same as egr) then it could cause iregular rpms. The worst that's happening is you have less than ideal engine efficiency and emissions during the first minute on a cold start.
 
  #15  
Old 07-18-2010 | 12:20 AM
RichardCVan's Avatar
Thread Starter
|
1st Gear
Joined: May 2010
Posts: 57
Default

okay i am going to be going to junk yard monday to find the SAP part
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Super92
General Tech
0
10-20-2014 01:06 PM
lenat
Audi A4
2
06-27-2014 07:09 PM
o0hmikee
B5 Models
5
11-26-2011 11:18 PM
J_Charisma
Audi A4
3
10-30-2006 06:13 AM




All times are GMT -4. The time now is 10:03 AM.