So its off and on? thats weird. It'll just pull out of the blue rolling down the road? That would scare the S__t outta me! LOL! How long has it been since a brake fluid flush? Probably wouldn't hurt...

treyota , no it does'nt pull all the time only while braking and especially when its wet in the morning . pulls hard, kinda f_ _ ck'n crazy when it does it I'm kinda use to it, the shock of it . but I think that brake is rubbing .There's this squeeking on that side ,and need some time and no rain!