tach gauge for 2020 spx 23 tritoon

[BluewaterBreeze52]

tach gauge shows full for fuel, already eliminated fuel sender float (tried new one) even though tank is only half full. Gauge will go to empty mark once key has turned off. Have power t and good connections from battery, sender to gauge, have seen moisture behind cover over gauge on occassion, would this cause faulty operation? Bill
Also, would this be covered under warranty if gauge is faulty?

 

[Jack M]

If you are the original owner yes ,it should be covered . If you are not the original owner and the warranty was transferred at an Authorized Bennington Dealer it should be covered .