Hi, I have a 2000 HDI Exclusive that has been attacked by the gremlins. Just back from France where the air con and heater blower stopped for no reason. (the radiator fans also stopped but this was because the aircon was off) Suspecting the resistor on the heater blower I checked the supply to the plug but nothing! Citroen France wanted €185 for the resistor and neither being rich nor certain this would cure the problem I decided to roast for the rest of the holiday. 4 days later with no explanation everything kicked off again and is still working. A couple of other pointers or maybe red herrings, the heater fan would sometimes stop or at least slow when slowing down for junctions and resume normal speed when accelerating. The clock has had a mind of it's own since I bought the car, just fading away then returning with zero's displayed, somtimes several times a day sometimes working ok for days. A new clock didn't fix the problem.
I've heard of a problem with the ignition switch but thought it was only on early cars. Anyone got any ideas please? Tony