Michael Benno

On my 1998 S4, I rebuilt my PS pump and replaced my voltage regulator which required removal of the PS pump/Alternator assembly. Everything is all reinstalled and belts are properly tightened and working properly.

However, I am noticing that the plastic cover for the alternator vent is in contact with the oil cooler lines. De-tensioning the alternator belt alleviates the contact. The contact is where the sleeve of the vent holds the vent hose. The pressure is about same as pressing the button on your iPhone with your thumb.

The alternator belt is new and the correct size. A shorter belt would solve the problem but would be nearly impossible to mount.

In looking at the oil lines which are OEM, it's not clear how they can be moved, re-aligned. Is this ok? Any suggestions on how to fix? Help appreciated.

Here are some terrible pictures

Mrmerlin

I would see if maybe the airduct needs to be turned one stud,
it looks to be sitting very close to the chassis