I have a 2002 LX470 (40,000 miles ) that has a noise (rattle ) at idle. It goes away at speed. Their was a voluntary fix, from Lexus, but it still has it and it is worse than my 2000 LX470. I am working with the dealer and corp, but they say it is normal. Has anyone else had any luck fixing this problem? If you have a 2002 do you have the same noise. Thanks for any help in advance.