Can you replace your thermostat yourself?
It is possible to save some money by installing or replacing your thermostat yourself, but you will need: Basic electrical knowledge. A general understanding of the type of equipment being used.
How do you remove the upper radiator hose?
To remove the upper radiator hose, loosen the hose clamp connecting the upper radiator hose and thermostat housing, then pull away. Have a small bowl ready to catch any remaining coolant at the thermostat housing. Then, remove the two 12mm bolts on the thermostat housing and remove the thermostat housing. Figure 2. Upper radiator hose location.
How do you replace the thermostat on a Toyota 4Runner?
Use a razor blade or gasket scraper to clean the surface for the installation of the thermostat housing. Now, take your new thermostat as well as gasket and set it in place in the same orientation as the original. That’s it, now you just have to button everything up. Figure 4. Thermostat removal.
What does the thermostat do on a car?
The thermostat is a simple device that is temperature activated. When you start your car and the engine is cold, the flow of coolant is stopped by the thermostat so that the engine warms up and reaches maximum efficiency faster.
To remove the upper radiator hose, loosen the hose clamp connecting the upper radiator hose and thermostat housing, then pull away. Have a small bowl ready to catch any remaining coolant at the thermostat housing. Then, remove the two 12mm bolts on the thermostat housing and remove the thermostat housing. Figure 2. Upper radiator hose location.
Use a razor blade or gasket scraper to clean the surface for the installation of the thermostat housing. Now, take your new thermostat as well as gasket and set it in place in the same orientation as the original. That’s it, now you just have to button everything up. Figure 4. Thermostat removal.
The thermostat is a simple device that is temperature activated. When you start your car and the engine is cold, the flow of coolant is stopped by the thermostat so that the engine warms up and reaches maximum efficiency faster.