Whistling Noise In Ls 430

[riki]

i hv a ls 430 with just 12000 miles .there is a whistling noise , which starts at cruising speed of 25 MPH .i hv replaced the original dunlop sport tires with michlein energy, still the noise persists . i contacted lexus customr service hotline , umpteen number of times ; gone to two different dealers several times ,but of no avail.any suggestion to fix the problem .

[ColinBarber]

What do the dealers say? Can they not hear the whistling or cannot fix it?

[flotsam]

You don't say where the whistling noise is coming from.

At 25mph I wouldn't have thought it was wind noise which is the only thing I can hear in my car when cruising on motorways at 70mph.

Can't believe tyres whistle!

[N55GUS]

I removed my telephone aerial on the rear screen, worked for me.