hi i have 1 more problem with my vectra. as soon as i turn ignition on the cooling fan comes on and stays on constantly untill i switch car off. ive looked at the wiring and it doesnt look like anyone has tampered with it so i am unsure what is wrong. i disconected fan switch and rang vauxhall and they told me it could be a relay and they told me to disconnect a certain relay but fan still keeps going. it must be getting a live feed from somewhere! anyone got any ideas?