I have a z2 installed in a f150. When the radio is muted, you can hear the common RCA noise. When the truck is running you can hear slight engine noise. When I turn my headlights on the noise increases a little. I know those problems are common but here's some more that I don't get. When I'm playing music thru my iPods headphone jack, it plays fine besides the little bit of RCA noise. But when I plug my charger into my iPod, the noise gets extremely loud and it sounds like my passenger side speakers are not playing. It does it with every iPod/iPhone I've tried. Also does it with my laptop. I r
