For several weeks my gas oven would sometimes ignite when it was turned on and sometimes it would not without being turned off and back on several times; then finally it quit igniting altogether. I had the electronic igniter replaced, and the oven worked right for about two months, but now it has started doing the same thing again. I am thinking of replacing the igniter again before resorting to buying a new oven, but is there something else repairable that could be causing the problem? The oven is only a few years old and has had only minimal to moderate use.