1990 325i radio problem, wont accept factory code.
ehelms
09-18-2007, 01:47 PM
My factory radio in my 325I has a problem with audio feedback. Radio gets feedback through the speakers even when the car isn't running. Sounds like when a microphone gets too close to its own speaker. Also has a series of popping sounds. getting aggravating. Ground seems to be good and cant find any shorts.
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