Jacktate98

Can anyone help please I’ve just replaced the thermostat on my 1999 328 m52 engine and it’s seems to not be cooling down this was the thermostat that I took off it has nothing inside is there a reason why?......When I got the car the fan was broke and someone had cut all the wires well I can’t find any anyway. so I put a electric fan on a switch that’s when I noticed the thermostat wasn’t working the car temp would just keep dropping but now I have the new one in it got to 92 I put my fan on and it just kept going up? Any help appreciated

Can anyone help please I’ve just replaced the thermostat on my 1999 328 m52 engine and it’s seems to not be cooling down this was the thermostat that I took off it has nothing inside is there a reason why?......When I got the car the fan was broke and someone had cut all the wires well I can’t find any anyway. so I put a electric fan on a switch that’s when I noticed the thermostat wasn’t working the car temp would just keep dropping but now I have the new one in it got to 92 I put my fan on and it just kept going up? Any help appreciated