I HAVE A 3HP JOHNSON MOTOR MODEL JW23H SERIAL NO. E2943469. THE MOTOR RUNS FINE WHEN I PUMP GAS TO IT BUT IT WILL NOT CONSTANTLY PULL GAS OUT OF THE TANK. THERE IS NO AIR GETTING IN AT ALL BU YET THE MOTOR ONLY RUNS WHEN I PUMP GAS TO IN. WHAT COULD BE WRONG?
