I came back from an 8 day trip to the East Coast. M Lexus had been parking on an inclined driveway during this time, with no one driving it. When I drove it yesterday, everything was 'normal' until I let off the accelerator. and then there was a sound like I had a flat tire and there was no steering shutter. This morning I decided to test it again; and I noticed, this time, a 'whistling sound' coming from the left front area. I did not drive it far enough to see if the noise was still there (The flat tire sound.)
