I recently had my brake pads and rotors replaced on all four wheels and when I got my car back I noticed that about every other time or so I start my car my ABS sensor would pop on in the dash. In the past I had a ABS sensor replaced, but never had a problem again until this recent brake job. Not too sure what the problem is but probably just need a new ABS sensor. Does anyone have any recommendations of what this problem could be caused by? Its really weird because some of the time the ABS light will go on after i've recently ran my car and start it back up, but other times it won't do this. It just doesn't make sense i'm guessing the mechanic that did my brakes might have touched something causing this problem. I have a 94 integra LS and i've seen similar problems for integra's with ABS system brakes. Thanks to everyone for the help in advance and hope you know what this could be caused by.