I have a Honda BF90D. When the engine is running slow <1200-1500 rpm it runs fine. Between ~2000 and 4000 rpm the engine will not maintain a steady rpm. It will drop a couple of hundred rpm for a second, recover, then drop again. It will keep doing this continously and it is pretty annoying. Once the rpm is above 4100 or so the engine runs smoothly. I was out for 3 hours today and the engine operated consistently throughout.
My boat has two tanks and it operates the same on both tanks. The fuel in the tanks is from different sources and was purchased at different times.
Any ideas would be helpful. Thanks.
My boat has two tanks and it operates the same on both tanks. The fuel in the tanks is from different sources and was purchased at different times.
Any ideas would be helpful. Thanks.