Operating your propane grill without a tank gauge is like driving your car without a gas gauge — when the fuel runs out unexpectedly, there’s a good chance you’ll be in a less-than-ideal situation.

Propane is a source of heat and power for many motorhomes and travel trailers. While it typically lasts a long time—especially in appliances such as refrigerators—propane will eventually run out. When ...

Running out of propane gas, just as hungry friends gather around your grill, is a hassle. To keep tempers from flaring some gas grills come with a fuel gauge but if yours didn't, you can buy one.