The s/n ratio is pretty low on the older stuff. Especially for AM. If you are not tuned to a strong, local station you can expect noise. Since you say you do not get it on FM we can rule out noise on the electrical system, you are most likely getting it in through the antennae. One thing you should do is get the shielded coil wire. As Bill pointed out you are also supposed to have a cap on the ignition coil. Maybe it's not there, bad or a dirty connection. AM was never very good on the Delorean so don't expect much, especially if the stations are weak. One way to find the source is to take a small AM radio in your hand and move it around the motor to where you find the noise the loudest. That will be close to the source. David Teitelbaum --- In dmcnews@xxxxxxxxxxxxxxx, "John Hervey" <john@...> wrote: > > Shannon, Since it's a cassette player that tell me it's an old radio and > most likely needs to be replaced with newer technology which may fix the > problem like my new Kenwood. Did nothing else but replaced the unit and > problem went away. > > John Hervey > > > > -----Original Message----- > From: dmcnews@xxxxxxxxxxxxxxx [mailto:dmcnews@xxxxxxxxxxxxxxx] On Behalf Of > birdwell77095 > Sent: Thursday, July 05, 2012 11:46 AM > To: dmcnews@xxxxxxxxxxxxxxx > Subject: [DML] Re: Radio Interference > > The interference only happens when the engine is running. With the key in > and on there is no noise. Start the car and the noise start. The clicking > goses faster at higher RPMs. The antennae is in the rear. The wire from the > coil to distributor is not like the one Hervery sells so I will say it's not > shielded. The noise happens only on AM not FM. I doubt it happens with a > cassette playing. Since the cassette player eats tapes I don't play them > anyway. Don't know about the gounds yet. Don't know about capacitor(s) yet. > > Shannon > VIN 16113 > > > > ------------------------------------ > > To address comments privately to the moderating team, please address: > moderators@... > > For more info on the list, tech articles, cars for sale see www.dmcnews.com > > To search the archives or view files, log in at > http://groups.yahoo.com/group/dmcnewsYahoo! Groups Links > > > > ----- > No virus found in this message. > Checked by AVG - www.avg.com > Version: 2012.0.2193 / Virus Database: 2437/5112 - Release Date: 07/05/12 > ------------------------------------ To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnewsYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: dmcnews-digest@xxxxxxxxxxxxxxx dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/