I just bought a 93 f-250 4 x 4 351 reg cab i went and had tires but on it and ever since then when i go over a bump i hear a clunking/grinding noise. I hit the brakes and it goes away. if i park the truck and come back its gone intill i hit a bump and then its back i hit the brakes gone. it doesnt do it in reverse and it gets louder and worse when i turn right. im thinking a bad hub or a cracked brake pad?? It has me stumped
