New oil and 2nd tach added with the same reading. No alarms but as the engine begins to go into idle mode the light comes on. When I shut off the engine then restart the light is off and it repeats as before
My 2013 20hp 4 stroke suzuki in neutral will rev out around 3000 rpm. as it should. The problem is in the water under way it also revs out at 3000 rpm. Cavitation plate is 1 1/2 inches below the stern. Ive tried 4 different pitch props both 3 and 4 blade with the same results. Fuel flow is good...
