ABS Brake

Hi,

My ABS brake light has come on. My Bentley book says to
inspect the speed sensors at the wheels. I have remove the bolt
that holds the sensor to the hub on two of my wheels, however, the
sensor is still stuck in place. Does anyone have a suggestion of how
to get it out without busting it? Is it common that they are so hard to get out?

Thanks,
Mark

:mad: