My propane tanks are half filled but yet my stove burner hardly lights. It may have a big flame for a second but then it goes down to low. It was working fine. It changed very suddenly. Thanks
You didn't say what RV you have so is your stove in a slideout? If yes, does the water heater and/or furnace work? If they all have issues, then look at the regulator, If only the stove has an issue, then looked for a kinked hose under the slide where it transitions from the hard pipe.