Upon closer examination of the pump on my car, it appears that there are little yabs that lock down the valves to the pump in addition to being screwed in. Does anyone have a proper way to replace these seals and/or torque them down.
The loacl Bosch shop needs to see the pump in person to look at the metal ID tage, that is riveted on the side. He cautioned me not to touch this unless I knew what I was doing. He stated it is easier to break it than to fix it.