Geoff, I haven't found any chemical product that will clean off all the oxidation on the boards but, I do solder the connections to burn the bulbs brighter and I clean the boards as much as possible and then spray with a clear lacquer to weatherproof them. $17.50 ea. Then they will last another 20 years. Look at the bottom of my electrical page. John Hervey http://www.specialtauto.com/delorean-parts/images/tail-light-boards.jpg -----Original Message----- From: dmcnews@xxxxxxxxxxxxxxx [mailto:dmcnews@xxxxxxxxxxxxxxx] On Behalf Of geoff_ombao Sent: Wednesday, March 14, 2007 1:04 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: [DML] Tail Lights Greetings, I recently noticed that one of my brake lights was out. Last night I found that the electrical connector clipped into the tail light board wasn't making clean contact. I cleaned off the board and the connector (which helped), but I'm wondering if anyone knows of a cleaner that I can use to dissolve any remaining grit/oxidation/etc. Also, I noticed that the tail lights seem a bit dim. Has anyone installed a replacement LED bulb that would brighten things up a bit? If so, can you tell me where you bought it, and its make/model number. Finally, while my lens was out, I noticed a small sticker labeled "ERM" affixed to the panel behind the tail light. Were any parts on the production cars made from ERM? Any info would be greatly appreciated. Thanks! 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/dmcnews Yahoo! Groups Links 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/dmcnews Yahoo! 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: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto: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/