I have a 1997 Evinrude Oceanpro 150, FICHT, fuel injected engine. I believe the model # is 187088. Any time I open it up all the way, or now sometimes when running even 3/4 throttle for a few minutes, the buzzer and ck engine lamp come on. I shut it down, and then it goes off. The engine runs fine otherwise. I took it to the mechanic, who after three weeks said they could not make the light come on and found nothing wrong. The said they loaded the motor but were running it in a tank. They replaced the spark plugs. I can put the boat in the water and have the buzzer on in 45 seconds at WOT. According to the owner's manual, the ck engine lamp only indicates a fuel flow problem. The mechanic said this engine does not set trouble codes like the newer models. I did check the fuel filter and the anti siphon valve. Both are clean and appear to be working fine. I can't find any kinks or leaks in the fuel line. The strainer on the pickup is clean, tank is full. Any ideas? Help!
-Jason
-Jason