Hi everyone. I have an 03 2.2 hdi c5. I've had some problems with the air con/ heating over the last 18 months. Firstly thought it was the resistor and when replaced everything worked ok. But that lasted about 8 months. Replaced the resistor again and lasted about 6 months. Got a second hand one which didn't last long at all. Is something killing off my resistors? I can only think of replacing the motor but it's abut expensive. Any thoughts. Cheers. Mark