I've got a Genesis with the front knobs. Lately, it seems I need to disconnect the tank each time in order to get propane to flow.
I always turn the tank off after each use. Now, I come to use again, and a burner will light, but acts like it is running out of fuel.
If I disconnect the tank and reconnect, it then works fine.
Is this a regulator problem? Has done this on different tanks, do don't think it is the tank.