How do you electrically activate each solenoid? Is this something I can do myself or does this require special equipment? Do you recommend just replacing the abs hydraulic actuator to remedy the problem? If you have seen them do this in several instances as you indicate, maybe that's the approach I should take. This is my wife's car and I don't want her to have this problem again. It is a personal safety issue. I wonder why the dealer didn't replace it when they worked the problem? Thanks for all the great inputs and information. I guarantee it is more than I would have ever gotten from any dealer.

I'll get a quote to R&R it and get your feedback on it. Thanks to all!

__________________
99 E300 133K
98 ML320 99K
87 Saab 900 Turbo Conv 123K