RobaloRider
New member
Help!! I have a 2000 mercury 250 EFI Salt water series. Runs fine at lower RPM'S but at higher RPM'S it will run for awhile and then just slow down like it's out of gas. Doesn't die and can bring the throttle back to neutral and take off again only to have it happen again. Do I start with one or both of the fuel pumps or look somewhere else.