I have a 1986 Yamaha 150, it has been siting for 2 years, as most people recommend i took apart and cleaned the carbs prior to starting, however when I did first try to fire it up the red oil indicator light, and the alarm were on, I topped off the oil tank on the engine and the alarm went away, but I now have a yellow indicator light? What could be causing this? It is also nop longer limited by the safe mode, so it will rev freely, however a very bad miss still exists with clean carbs, new gas, new spark plugs, good compression, spark and new plugs, Any Ideas????
