Noticed today that my temperature is rising too much. I have a 3km hill to climb to get home and about 500metres is quite steep (2nd or 3rd gear). The temp got to just bellow 100°C so I stopped and checked if the fans are working. They did but I am certain that they were working just on 1st stage...
I read somewhere that it might be the relay on the fans "controlling" unit. Is that the most possible cause? A fuse perhaps? Just that I know where to start looking...
I tried to turn the AC on when I got home, but there was no response from the fans. The AC is out of gas that I know (because I didn't need to fill it after the engine rebuild as it was not so hot any more

) but should the fans start nevertheless? Of course every test was made with the engine on...
I really need to get this sorted because I don't want to destroy the engine head just 10kkm after the engine rebuild. And I was really nice to the car when driving. Never over 3000rpm. Ok maybe once or twice when overtaking

Xantia Break 1.9TD (jammed b****!)
Xantia Activa 2.0 TCT + LPG (1998) (peeing b****!) RIP
Xantia Activa 2.0 TCT (1998) (burnt b****!)
Xantia Activa 3.0 V6 (1998) (not a b****! yet

)
C4 Exclusive 2.0 HDi (gear shifting b****!)