The thing is it will extrude when heating up and also in preheat mode it will extrude out a continuous stream. It's when it goes to actually print it doesnt extrude at all. Not on the bed or piling up around the nozzle. It seems weird how it would extrude out when heated but immediately after when it goes to print not extrude anything. And the clogging that occurs because of it is unacceptable. I dont know if it is a faulty nozzle or something else.