Just run it a while then let it cool and check the radiator. Keep it full and make sure the reservoir is properly filled. After you've run the engine a few times it will take care of itself.
Assuming it did not overheat before you replaced thermostat and water pump you may have installed the thermostat backwards. It is also possible the cooling system wasn't refilled properly and was air bound.
There is no AC "thermostat" If it is not cooling enough or properly there is something wrong with the system The thermostat for the GM automatic computer controlled Heat and AC system is behind a tiny little grill in the dash.
No. If the A/C is not working there is a problem related to the A/C system. A thermostat is in the cooling system and if its not working properly the vehicle can overheat or not get warm enough to give you heat inside the vehicle.
Turn it on with thermostat
to blow out the air u will have to blow in the lines
Many things can cause an engine to run hot, make sure that the cooling system is full, that there are no leaks, make sure the cooling fan is operating properly, make sure that the there is nothing blocking air circulation thru the radiator fins, check for corrosion inside the radiator causing blockage and reduced cooling.
Replace the thermostat and service the cooling system.
The cooling system is the radiator, engine fan, thermostat, and hoses...
When you service the cooling system.
NO!!!!!
It could cause the check engine light to come on with a code concerning cooling system/thermostat performance.It could cause the check engine light to come on with a code concerning cooling system/thermostat performance.
The thermostat for the cooling system can be found on the front of the engine. You can follow the bottom radiator hose to the thermostat housing. The thermostat will be within the thermostat housing.