wheel bal or warped rotor with uneven worn brake pads can cause

while driving; this issue is covered in any 3-yr waranty repair. Toy dealer would deny it for sure. bad reputation for years. one of the few reasons i do not ever buy a toyo.

Hard to imagine you had so much trouble with your beloved cam from this board......btw, that's one of many reasons they are almost no. 1 automaker in the world.