Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!
Make, model, where are you attaching? Most pressure nozzles hook to hose but a push/turn /lock mechanism. Hose has to be pushed, then turned to lock in work position.
I see question is still open.????