My new paramotor, Skymax Expedition with Moster plus is sucking air into the fuel line when running. The bubbles in the fuel line only appear above the fuel pump bulb. A new one is being sent out for me to fit as a replacment. I am pretty new to this paramotoring stuff, two stroke engines, fuel systems etc. I first noticed the problem when it would only idle briefly then cut out just when ready to.
Have others experienced such an issue in their fuel system?