Spoke with Volvo dealer. It is normal for S40 to have oil in filter reservior, after draining oil from pan. They remove with rubber blub before installing new filter. Oil level was ok, my mistake.

I changed the oil and filter on my S40 today. While the oil was draining, I removed the duct work and changed the filter. I noticed the oil in the filter reservior had not drained out. Is this common? I couldn't put in the new filter without spilling the old oil, so I used a syringe to remove the ol...