Hello. I have twin 1990 200etxd outboards. The gauge for one of the motors has always had the yellow oil lamp on since I bought the boat. The oil tanks seem to fill properly and the alarm doesnt sound. That motor will only rev to 3800 rpm. I read that a test for the gauge is to pull the stop lanyard and crank the motor. The alarm does sound when this is done. I have tried switching the remote oil tank pumps between motors and the yellow lamp will not go off. I have replaced the oil control unit with no luck. Is it time to buy a new yamaha gauge for that motor? Could my rpm problem be a limp mode? It doesnt feel like its making much power past 2300 or so but it will rev to 3800. I appreciate any advice.
