Asked: November 8, 20202020-11-08T21:00:51+00:00 2020-11-08T21:00:51+00:00 How to tell if a natural gas regulator is bad? cameron 142 Questions 1 Answer 1 Best Answer 0 Points View Profile cameron Hi. How to tell if a natural gas regulator is bad? natural gas 1 Answer Voted Oldest Recent alice 0 Questions 136 Answers 136 Best Answers 136 Points View Profile Best Answer alice 2020-11-08T21:12:36+00:00Added an answer on November 8, 2020 at 9:12 pm Indications of possible issues with a propane gas regulator or equipment comprise of yellow or orange flames; a popping noise when opening or closing the gas burner; flame floating above the burner port; roaring sound from the burner; There is a flame at the gas port; the flame overflows from the burner, and a large amount of soot or rust accumulates on the burner. Using a normal working gas regulator and adjusted propane device, the flame is blue, and the flame height is even around the burner. 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Attachment Select file Browse Featured image Select file Browse Save my name, email, and website in this browser for the next time I comment.