Ok I have a 2013 p2 200 pro xs, water pressure gauge is a beede mechanical gauge. where does the tube from the gauge go to on the motor? Is it the grey tube that goes to theback of the motor and tees of to a sensor on the top bback of the motor? Or is it the tube that goes down to the lower unit underneath the motor?
Im not sure if this helps, I have an older boat and motor………on mine the tube went to the T on the motor. My water pressure gauge stopped working a few weeks back and I had to blow out the line. All works well now.
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