Soapy Water Leak Test Gas Fittings and Hose 

Grill Girl shows how to use soapy water to find a leak in the gas fittings or gas hose on your grill. This can be applied to liquid propane gas or natural gas. Additionally, you can use this test to locate small leaks of gas or air in most kinds of hoses or fittings. Because gas has an added smell, you might be able to smell the gas leak without knowing where it is. This is the perfect way to find the leak so you can fix it!