Q I have a 2002 Citroen Xsara 1.4 8v with aircon. The temperature gauge does not work, the rad fan does not cut-in, either as the engine warms up or if you switch on the aircon. The fan itself works fine if you put 12 volts through it. I have also checked the three relays and two resistors mounted on the panel next to the fan, and they all seem okay.
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