I have a Nitro with a 2008 Optimax 150. When running the engine is beeping four times every few minutes. I looked it up and it said it’s either a water separating fuel filter or low oil in the reservoir on the motor. However, I just had a new fuel filter put on and the oil tank under the cowling is full. Anything else come to mind? Could it be a sensor bad and the motor is fine to run? Was hoping to use is for a tournament this weekend.
thanks in advance