I have a 98 Zetec with an ocasional alt light flash. Some times for a second, once up to an hour and a half. Every thing checks out good. Battery is 12.6v off, running is 14.2v and never been dead. Pulled lead off running and light on she stays running. My questions is will an over volt cause the light to come on or any thing else in the charge circut like amps? How much is over volt?16v? Thanks for any help. Mark Fort Lupton CO.
