A clicking type noise may be noted from the rear of the vehicle while driving. Our technicians tell us that revised rear coil springs are available which may correct this concern.Google+
Car Problem Reports
Lexus IS350 Clicking Type Noise From Rear Suspension
Lexus IS350 Problem
Average Mileage: 33,000 mi (17,000 mi - 52,000 mi)
Visitor, 2008 Lexus IS350, 52,000 mi
Rear knocking in the rear of my car on the passenger side. I had to replace the shock which corrected the problem. My rear passenger side shock was broken.