[Crossbones]

Does your stove have a filter at in intake side of the gas line as it goes in the stove? Check the filter and replace or clean if needed. My grandmothers stove had a filter and it would stop up sometimes. Hope that helps. You can also check the vents themselfs. Sometimes they build up carbon and stop up. Use something like a paper clip (straightened out) and run it in and out of the holes to clean them.