Does anybody you know this?
do you need to do something in the computer when you change the pump (I found a post about a diesel Saab where they say you need too, but could just be a diesel).
Secondly I read once somewhere (I am surfing the www looking for information) that the retaining ring is left handed. I only found this refernce once. Can anybody tell me if it is indeed left-handed thread? I could not see any reason for it, but eh in Sweden things are different.