Jensen Iso-Max Stereo Line Output Isolator 1 to 1 Ratio Car Audio Amplifier "ford focus head unit wiring" Questions

...ford focus with a pioneer head unit with american legacy la890 amp and 1000w jbl sub. Any help with this would be greatly appreciated Thanks Gareth Check all your fuses and make sure your ground wire ...

...ford focus factory radio fm I have a 2002 ford focus, it has factory am/fm cd stereo in it. All of a sudden it looses the fm reception, staticy. It has fm and fm 1 an 2, have tried both and it does ...