Purchased my first 850 wagon today! 94' Maroon. Everything seems to working alright, except fan speed "4" doesn't work (fuse is good) and the engine seems to be running pretty hot. The head gasket and water pump were just replaced, and everything was resurfaced, but it seems like when the fan isn't running there is a little bit of smoke coming off the engine. Is it common at all for the fans to not turn on at the right time? or is a little smoke between fan sessions normal? Thanks!