Coolant Fan STS 1992
 

Hi everybody, i have replaced the Engine, and now i have some troubles with the temp. The A/C is not running at the moment, because there is no refrigerant in it. So when the engine is running, the temp go high at 112 degree centigrade and the Fan is working. At 106 degree the Fan is switch off, and it beginns at 112 degree. Only the Fan outside the Radiatoris working. Is the system only working correct when A/C is On? What is with the Fan inside the Radiator (only running with A/C)???


any ideas

Best Regards
Marco