Re: Auxillary gas tank
To rule out the vent, just loosen the gas cap so air can enter the tank.<br /><br />I would think if the fuel line is clogged, the motor would stall sooner. To check for fuel line clog, remove tank fill cap and disconnect the hose from the motor. If it has a quick disconnect on it, you will need to insert a tooth pick or something similar into the end to hold the ball valve open. Place end of hose in gas safe container and pump primer bulb. If it pumps gas with ease, it is probably the vent. If you pump it and the bulb does not re-inflate, there is a clog.
