Does anyone have any ideas on the following fault or whether this is normal? I have a 2.016v Vauxhall Omega on a 98 S plate. The car was recently over heating, so I had the Fan Switch replaced 5 weeks ago. Everything worked fine. Now I have noticed that the Fan does not come on if the Climate is set to Eco. The fan is on all the time with the aircon on and also switches on at about 102c with the climate off. But if you put on the climate and switch the aircon off then the car just goes up to red! I was told there was two switch settings, but they both seem to work, 1 for the aircon and 1 for when the climate is switched off when the engine gets hot, but shouldn't the second switch also cover the blower when the aircon is off? I have recently had to replace the Crank Sensor, Door locking motor, and the alternator as it was over charging along with a couple of bulbs, could all these be related? Thanks Kirt