When the grill in the top oven is turned on the auto igniter fails to light the grill and the gas stays on. The Top oven still works OK though as does the main fan oven. What spare do I need to buy?

Denis of Leigh on Sea, October 2008

Try pressing the open door down there is a micro switch on the door

DERRICK BARKER, October 2008

For the grill to light you must have an ignition spark and the spark must be in the gas jet from the burner.Can you hear or sea the spark in the grill ? If so the electrode may need repositioning. If not there is probably a fault with the ignition system. On some cookers the spark occurs on the rings and grill at the same time and if the igniter on one of the rings is dirty or wet it will short out the spark and prevent the grill from lighting.

Jeff, October 2008