I need some help to figure out a problem with my abs. I changed wheel bearing hub assemblies,pads and rotors the other day on my 02 f150 4wd. Since then the abs has been activating when I slow to the speed of 10 mph and till I stop. Also occasionally the abs light will come on for awhile until I shut the truck off and when I restart it the light goes off and back to the abs problem . I did not have any problems with my abs until I put on the new parts . any help would be welcome.thanks Joe