sounds like replacement is in order.Had this happen to my dad's grill. Turned out to be the regulator assembly. A quick run to his local Ace and it was back in businesr
Be wary of what you buy. Some of them are the wrong pressure. Make sure it's rated 11" WC not something like 1 PSI. As 11" WC is only about .3 PSI. If it says 1/2 or 1 your grill will not perform correctlysounds like replacement is in order.
Tried two different tanks.Have you tried doing a full tank reset? Have you tried a different tank?
will give this a try. Thanks!I'd start looking for a blockage in the manifold. Take the regulator back off and start by blowing compressed air through the manifold with the valves open.