Your float needle is sticking.......open and closed.
Clean the passage the needle slides in, as well as the gas line intake.
Replace gas line also.
"Those that think they know everything are annoying those of us that have Google." - Dr. D. Edward Wilkinson
Note to self: Never ask an old Fogey how he is doing today.
Revised note to self: Keep it short when someone asks how I am doing.
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