Monday, October 24, 2011

How do I stop alternator noise coming through car radio?

I recently had to buy a new radio for my car because the old one broke. However since I put it in, whenever I've tried to use the radio function (as opposed to the CD function) I get the noise of the alternator kicking back through the radio. This didn't happen with the old one, but apparently it's because the newer radios tend to be more sensitive. Anyway, the guy at the shop said the alternator could be working too hard, now I knew my battery was going so I changed it, and had an alternator test and now that's all good. I've also been told it could be bad earth cables, which I'm yet to test and clean, but while I'm on the subject could it really be those?



Leaving aside the earths, what could this problem be? If it's a simple case of buying some sort of suppressor then where can I get one from and how and where do I fit it?



I have a 2000 reg Ford Fiesta 1.3 and the radio is a JVC KD-G441.



Any help is much appreciated, thanks.How do I stop alternator noise coming through car radio?If it was ok before fitting the new radio, then it sounds like the earth may be faulty, try a new earth braid from set to car body, or you can fit a 1mf suppressor to main alt. lead and to earth, (very unusual to fit suppressors these days)..How do I stop alternator noise coming through car radio?hello i be live you need an suppressor at the back of the alternator you should be able to buy this from your local ACCESSORY shop that repair shop who will have this part should be able to replace your self good luckHow do I stop alternator noise coming through car radio? it is a crap radio that does not filter properly. your old radio was working good with no noise until it broke ----so its the new radio.How do I stop alternator noise coming through car radio?You need a capasitator , prices very, check out the web for the one that would best suit your needs, hope this helpsHow do I stop alternator noise coming through car radio?you need an suppressor . ebay
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