replying to JohnR66, Art Zendejas wrote:
My 2012 Highlander Hybrid is also making a rattling noise which is coming from
the rear. It began a few weeks ago when I had the scheduled maintenance
service. A knucklehead at the dealer overinflated my tires to 44psi, which is
what I thought caused the rattling. However, after reducing the air pressure
to the appropriate 33 psi, the rattling softened by didn't go away. And now
it's back again but the air pressure is still at 33 psi, so it's not the air
pressure. I also checked the spare tire, thinking it might be loose, but
that's not the problem. At this point, I'm totally mystified by this problem.
Have you learned anything new since your post?
for full context, visit http://www.motorsforum.com/toyota/toyota-highlander-rattle-in-the-rear-55253-.htm