Horn now working, re the fan, i am dubious to let the temp go any higher than the 98C i let it go to last time and the fan did not kick in, it's a 2.0 v40 petrol, manual trans if someone could tell me when they should come on with that info i would appreciate it. Under general running the car does n...

Volvo noob, i am having a few small issues with the recent new motor. The one i am needing assistance with is the cooling system, i have noticed that the temp gauge can go up to 98c without the electric fan coming on is this the norm, i am lead to believe it should be on before then?? Once i begin t...