Why does a car thermostat go bad?
The thermostat on a vehicle is the component that opens and closes to allow coolant to flow in and out of the engine. Sometimes the thermostat fails and must be replaced; there are four main reasons for failure: overheating, sludge, defect and age.
Where is the thermostat on a Honda Civic?
Locate the thermostat housing. You can do so by following the upper radiator hose to the engine block. Position your drain pan as best you can under the hose, so that it can catch any fluid when you disconnect it. Remove the radiator hose from the thermostat housing.
How do you replace the radiator cap on a Honda Civic?
Once the air bubbles are out of the system, replace the radiator cap. Make sure the reservoir is still full, and then allow the car to run until warm. Allow the car to run for 3 to 5 minutes while warm. Turn off the car, and allow it to cool down.
What should I do if my Honda Civic overheats?
When you have confirmed that the radiator has sufficient coolant, the indication is that the thermostat is failing or has failed. A stuck thermostat causes overheating which can damage the engine, sometimes beyond repair. Buy a new thermostat at an auto parts store and replace it at home in minutes. Raise the hood of your Civic.
When to flush the radiator in Honda Civic?
Overtime, the coolant breaks down and picks up contaminants from your cooling system, so flushing around the 50 to 100k interval can help prolong the life of your motor. By performing a flush versus a drain, you are removing all the old coolant as well as any contaminants that may have settled in the system.
Once the air bubbles are out of the system, replace the radiator cap. Make sure the reservoir is still full, and then allow the car to run until warm. Allow the car to run for 3 to 5 minutes while warm. Turn off the car, and allow it to cool down.
Locate the thermostat housing. You can do so by following the upper radiator hose to the engine block. Position your drain pan as best you can under the hose, so that it can catch any fluid when you disconnect it. Remove the radiator hose from the thermostat housing.
Do you flush the radiator or replace the thermostat?
Keep your car running cool with a radiator flush and a new thermostat, which will ensure that the cooling system is running at its best. Continue reading to learn how to flush the radiator and replace the thermostat on your Honda Civic.
Overtime, the coolant breaks down and picks up contaminants from your cooling system, so flushing around the 50 to 100k interval can help prolong the life of your motor. By performing a flush versus a drain, you are removing all the old coolant as well as any contaminants that may have settled in the system.