BBetthauser
Cadet
- Joined
- Jul 19, 2016
- Messages
- 6
I have a 1995 four winns with a 5.0 cobra and omc drive. I think I had gotten some bad fuel. Ran great the first 2 times out then I fueled up (premium) as always but a different gas station. It ran and got up to speed and planned out. After about an hour it started surging real bad and couldn't get pass half throttle or uip to plane. I checked the water fuel separator and it was full. I got it home and drained the tank. Since then have changed plugs, wires, cleaned the filters and replaced them. Topped it off and added sea foam as I typically do every few tanks of fuel. Took it to the shop and had it gone through and they had gotten it up on plane as well and seemed to work fine they said. When I got it back last week I took it out and the same thing happened with the surging. But once the engine had warmed up after trying to feather it up it started to come out of it and slowly started coming back to life. Maybe water is still in the system? Or have anyone out there had similar issues or have any tips or ideas to help me out. Thanks