View Full Version : Resevoir not maintaining level

06-03-2009, 06:46 AM
"Help!! Replaced black box, pump, filter. Oil tank does not maintain or refill on it's own. I can manually refill with switch on black box. 89 saltwater series 200hp. Any ideas?"

07-13-2009, 05:15 PM
My boat had this problem. One of the grounds had corrosion and caused this problem. Check all and clean.