FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
I have a 1999 90 hp merc 4 stroke that doesn't seem to be charging. Is there a test that will tell me if it is the rectifier that is causing the problems? Also, is the rectifier part on the back of the engine with the heat sink?
Thanks, Matt
