Eddie P
You are probably going to have to replace the parts involved. I have a Char-broil grill and everything about is cheaply made. I order a few new parts every few years. (It's cheaper than buying a new grill.) I would not recommend generic parts because they never fit right. Char-broil has a website where you can get replacement parts. Just get the model number from the back of the stand and enter it at the web site. You can get every part for the grill new there.

Drew S
Turn the gas off. And you suck a ****