Just wondering if this happens and is it often? I want to check mine but they are stuck on so hard i think if i try it will break the hoses.

 

Maybe you could stop by a parts store and make sure they have that size hose then just cut your old one off and put on a new one. Or just cut it at the end of the tube on the MAP sensor and connect the old one back if you have the slack in it to do it. When I clean my Throttle Body my MAP sensor hose just slides off the tube on the sensor. But it's been on and off a few times.

Jimmy