I figured my tires are out of balance and the alignment is bad (pulls left). Could the tires out of balance cause the thumping? It started the thumping after going down a not so great dirt road, (but only at highway speeds) could I have a damaged my weak tires? and would that even cause that?
Okay, I have a 1989 automatic 3.0l V6 (I know, I know) SR5 4runner that I just bought. I have 31/10.50/R15 tires that are bald as hell and need to be replaced. This is my problem; When going 50mph or over the steering wheel shudders. The shuddering stops as soon as I slow down under 45mph. But...