How to fix low flame on my Char-Broil 463239915?
- KKelly DuffyJul 28, 2025
A sudden drop in gas flow or low flame in your Char-Broil Grill could be due to several reasons. First, check if you are out of gas and refill the LP cylinder if needed. Another cause might be a tripped excess flow valve. To fix this, turn off the knobs, wait 30 seconds, and then light the grill. If the flames are still low, turn off the knobs and the LP cylinder valve, disconnect the regulator, reconnect it, perform a leak test, turn on the LP cylinder valve, wait 30 seconds, and then light the grill. Lastly, a vapor lock at the coupling nut/LP cylinder connection could be the issue. Try turning off the knobs and the LP cylinder valve, disconnecting the coupling nut from the cylinder, reconnecting it, and then trying again.










