My 1999 Honda Bf50 runs like a top ,although<br />lately i have noticed the flow from the telltale<br />is weak.<br />in the past i have used compressed air back thru<br />the pee hose while motor is running and it <br />clears and starts to pee strong, but after a <br />number of attempts, no luck getting that strong<br />stream going.<br />the motor is not hot to the touch, and the overheat alarm has not gone off.<br />my first thought was the impeller needs replacing<br />but since no overheating, does not seem likely.<br /><br />What do you think ?