Weird behavoir like this usually indicates a bad conection somehere. The usual culptits are the ground connections but with the dash the point the plugs go into the flexible printed circuits can also cause problems. Also the places where the tach connects to the flexible circuit. It wil generaly mean taking EVERYTHING apart and cleaning testing all connections. Daid Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, doctorDHD@xxxx wrote: > > > Jason, > > It sound to me like a bad tach or bad connection. > > 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/ <*> 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/