Originally Posted by wml52
I have several other gas appliances such as a stove and tank-less water heater that are working fine, it appears to be just the gas log stove that I have a problem with.
You will need to have some one check the incoming pressure at the gas valve
to see if the pressure drops when you turn on the burner. If the pressure does not drop then check the pressure on the out going side of the gas valve.
if the in coming is ok and the out going drop then you need a new gas valve.
One thing i had happen to me once, the gas shut off valve has grease in it and when i opened it the grease came around over the hole and when i lite the furnace it came on with hi flame then in just a few seconds it would go right down to a very small flame, just like what is happing to you.. Later Paul
PS the newer gas cocks do not have grease in them