While my Lexus 2006 GS 300 AWD is very reliable, I do have an issue with it. The radio console and front dashboard panel on occasion will have rattling issues. Extremely annoying when the rattle starts. I can't understand why Lexus would put in a radio console that has multiple plastic part assembly in the radio panel, and poor padding in the front dashboard panel. Very poor radio/console design. They missed this in there quality control. I've brought my car in to the dealer twice, they've resolved most rattles in the front dashboard panel area, but not the radio console front panel. For a higher end luxury car, this is unacceptable.