There are actually three easy steps on how to fix a gas cooker and get it running
again without the help of making an expensive support call or buying a new gas cooker. First, you have to unbolt the oven doors or just simply do this by lifting the hinges. Second, check the upper burner and by utilizing your screwdrivers and wrenches do some tune ups on the parts which may have loosened. Then reinstate the parts that needed replacement. Third, clean up the appliance with warm soapy water and a scrub. Definitely you have to do the same with the other burners to ensure that everything had been taken into account and that you have taken out all the grime and soot .