I had an oven not lighting problem in bake and broil modes. I got the parts from APPs and installed the gas control valve. The oven started to work in bake and broil. I noticed last night the top burners flame was very low and it looks to me like the bake level is very high. I can see flames coming thru the openings inside the oven. Since I replaced the gas value was there an adjustment I was suppose to make. Thanks Johnny hay97es