Malachaihuffman

I have an ultimaker original+ that will not extrude very easily. I started an 8+hr print before i went to bed, woke up to an incomplete print. There were no issues that i could find, yet i couldnt even force feed filament through the head. I Contacted fbrc8 tech support and they determined the issue to be a temp sensor, that did not fix the issue. I then put in a new nozzle and it does the same exact thing. If i push as hard as i can for approximately 45 seconds ill get a little nipple pushing through the nozzle.. i am at a loss here!