I don't think I have an idle control valve and no oxygen sensor and what is Warm Air Regulator ?? Is it the Auxiliary Air Regulator? anyway, I have clean up this this part to.
But I found something strange with my WUR, shouldn't the vacuum hose connection be on the short side of the WUR??
This is my WUR and it has the vacuum hose connection(8 mm) on the long side. It's says BOSCH France 0 438 140 036 on it:
Can someone have replaced it ??
/Hans
911 3.0 SC -79