The drums in the rear of my sentra are grabbing and letting go and making a thud thud thud noise ( I think it's the brakes anyway given that it happens with the breaks on and at low speed from about 10 to 0 mph). At around 10 mph it thumps - quickly and the thumps are spaced out longer as the car slows. I'm going to take it in but was wondering if you folks had any ideas?
Djay