I had an isimple installed in my 03 G35 sedan, so I can run an AUX cable and also use my satellite radio. About a month later, the audio seems to get quieter until it fades away completely. At first I thought it was the isimple, but they replaced the unit at Best Buy and they told me the tuner was going out on the OEM radio, so apparently I need a new one. Was this a common problem with these stereos? If anyone has a lightly used one for sale either (non-Bose), let me know
