what causes my 97 landcruiser to shake only when I reach 60 + mph
Alignment as well
So you are getting the death wobble? there has been so much written on the subject with different car manufactures. It could be anything form the drive shaft, u-joint, tires, bad spring and struts. You will here it all. I found that's it a hit or miss in finding the problem...
It's hit or miss like joemom stated..
Never heard of oil pump causing wobble. Start with the obvious. Tires etc..
With over 427,000 miles that sounds about right...I've never replaced the any of those. (spring / struts) thanks guys