VOLVO 850 T5 TEMP SENSOR
 

hello guys, quick question, can anyone point me towards the sensor that tells the radiator cooling fan to switch on?
or the sensor that tells the ecu to switch it on.
oh many thanks to tech regarding turbo guage not working i'd not connected the tube as you suggested.
this is a great site;);););)

RE: VOLVO 850 T5 TEMP SENSOR
 

The temp sensor is in the thermostat housing. Follow the upper hose to the motor. Where it meets the motor look down on the right side. You will see the sensor sticking out of the housing. If you are going to replace it replace the thermostat at the same time. It also makes replacing the sensor easier.