My Teka HE490 oven has suddenly started overheating and burning food. There are brown burn marks in the top corners of the oven on the outside. Could it be the seal needs replacing or is it likely to be the thermostat? How am I likely to know? I don't want to order new seals at about £20 and find out it's the thermostat!
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix electric cookers.