Peter for Model Number PRG304US Thermador 30" gas range with xtra low burners, about 10 years old. The xtra low burner we use the most will click a few times after its turned off (after a few mins and up to 10 minutes after). Then it seems to stop until the next time we use the burner. It doesn't seem to do it when off for a long time. Tried cleaning burners well and tested to ensure it's not water or steam by leaving off for many hours, turning on for a few seconds and then off again and it clicked once again after a minute. It doesn't ignite when it does this. The igniters do not continue to spark when on and otherwise work fine. Wondering if it's the igniter (00189324) or the switch (00189008) or possibly the potentiometer for the xtra lower burner (can't find that part)?
Answer Hello Peter, the control module (00422882), is failing, however, it is no longer available from the manufacturer. Read More... Answered by AppliancePartsPros.com | Monday, April 17, 2023