I would look for the heater hoses that run to the heater core and just touch them quickly. Just to get an idea if it is hot, its those two small tubes running towards the cabin.
Is the radiator fan spinning? Its about 30 degrees out here, and that wouldn't really help by cooling the engine.
I see people put cardboard in front of their vehicle to help it warm up.
Your thermostat can be bad, it can be stuck open, letting coolant to flow into the radiator. Ive heard people have that problem people even if they bought a new one. You can test it by putting it in a used pot and heat the water with a thermostat. If it reaches 195º, you should see it open up.
Hi guys I changed the thermostat twice each time a different brand.The antifreeze is mixed 50/50 with a protection rating of 37 below.I noticed that the fan is spinning all the time,could this possible be my problem?The autoparts store clerk suggested that the fan clutch my be bad.Does anybody know when the fan should engage and disengage.Thanks for all of the input.
What do you mean by not building heat? Do you have no heat from the vents? Or is the gage reading 180? And as far as the fan turning all the time, so what. The fan draws air through the radiator cooling the mix until the thermostat opens and alows the coolant to flow and it starts the cycle over again. I have Auto meter gages and at 180 I have plenty of heat from the vents. If the small 5/8" Heater hose is hot but the big 3/4" hose is cold then there is a restriction in the heater core. Or is it the other way around? either way.....