bearing is most likely problem...
i had similar symptoms like that before and it was my LSPV however... it was messed up and as i drove done the road it would "pump up" just the rear brakes and make them lock up
yea, mine just smoked a
ton. kinda felt like the brakes were being held on when i was driving, but when the tire was in the air, felt fine. the pedal just went straight to the floor unless i pumped it a few times
