I have a 1997 Avalon XLS with 137,000 miles on it. I put top of the line Toyo Tires on it, and had problem with feeling like tires were always out of balance. As they got more miles on them, I developed a "wobble" in the front that would come and go. Finally replaced them with snows for the winter, and problem disappeared. My mechanic has told me that he has heard of a Camry developing the same symptoms with Toyo Tires.

Also, has anyone had any luck making the ride less choppy with 97 Avalon? I have replaced struts, but no luck.

yup its your tires try michelin harmonys we have had real good luck with them and real bad luck with toyos