Hi Wmurky,
So does the oven get up to set temperature aventually? It sounds like the oven igniter is too weak and won't open the gas valve every time. Take a look at the igniter and tell us what color glow it has - orange, red, or bright white?
New igniter for your oven -
Part Details - FRIGIDAIRE Igniter kit for oven burner, flat style., part number: AP2150412
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