I wonder if any member with at S3 Tfsi 8P could do me a favour , I recently had to remove the Brass double thread screw from my Hpfp so I could wiggle it out to change Cam follower and in the process I am sure something like an O"ring fell off the part that goes up into the pump but as I couldn't see anything in my engine or in tray I am not sure if something did fall off or did I imagine it
Thanks
Thanks