I think the left side of the intake manifold in the front of my PE Super 27 is blocked. When I'm lighting the stove or getting a fresh load going the right side takes off no problem but the left side sits for a while before it takes well. tomorrow morning before I light the stove I'm going to take the cover plate off and I was wondering what the best way would be to unblock it. Should I try to vacuum the area out (I know I could vacuum up hot coals so this least desired) or should try to spray some compressed air into the holes once I remove the plate? Maybe I'll be lucky and just have some ash built up behind the plate and nothing in the hole where the air comes out.