Has anyone had experience fixing their own oil burner? A friends oil burner has been shutting itself off for no apparent reason, lately. She is often not home for a few days. She came home to frozen ...

The house I bought came with a Jenn Air branded cook top with model # JED8430ADB. Since I've had it, the dual burner doesn't work well. It's either on or off regardless of the heat setting. This is ...