Wendy,
Don't you just love those german engineers? They made it so that your prob
could be one of a hundred things.
Here are some possibilities. Also check all your hoses (hell replace em all) for cracks, esp the underside.
They rot there and you don't see it, screwing up the whole werks. I am sure
there are plenty more things which can cause this, just gave you the ref
off the top of me head.Good Luck,
Jim Ladd
Bimmer Librarian, Welcome Wagon, and Sweet Pickles™ Bus Driver
84 318i