Dont know if this belongs in this forum but will try:
Have an older Sunbeam propane grill with a dual main burner and one side burner.
So three controls where:
1- is the side burner,
2- is the left side of the main burner and
3- is the right side of the main burner
If I have either 1, 2 or 3 lit, I get a full flame.
But as soon as I have any combination of them lit, the flame diminishes big time on all.
I checked all venturis and there are no spider webs or obstructions. I even removed the valves from the burners therefore elimintating any clogs and reattached to propane tank. You can hear the decrease in the "hissing" sound when 2 of the valves are on.
Propane tank is newly filled and propane tank operates fine on other grill.
Has anyone had any problems with a regulator going bad?