Edit: The oven is about 7-9 years old. It's not giving me the option to change the details.

I thought I smelled the faint scent of gas last time I used my oven, but the oven was working fine so I thought it was my imagination.

Now today, the oven will only get up to 230F and there is a much stronger scent of gas. Especially if I put my nose down to the burners on the stove. I can see the orange glow from under the floor, from the coils or whatever they are, and they are on the entire time. But the gas turns on and off every 30 seconds or so.

Edit 2: Took off the floor and ran the oven. It reached 305F and the flame turned off for a about 30 seconds and turned on again. It seemed like it might continue to heat up to the target 425F, but I tuned it off. SO it seems to be an intermittent problem.

Used it today and it got up to 400F. Tried cooking some bacon and it took forever. Oven said it was at 400, turned it off and back on, then showed that it was only at 340.

Hoping someone can help. Can't afford to have a repair guy come out.