I got a 2002 Supercrew and the brakes just started acting up. When I apply the brakes they feel a little mushy seems like they pulse a little bit but no stopping then the pedal will feel "normal" and the truck will start to stop. The brake light isnt on, It doesnt do it all the time but it is getting more frequent. I have done nothing with the brakes this is a problem that just occered. Any ideas/help would be deeply appreciated. Thanks guys/gals.