How do you replace antifreeze in a radiator?

How do you replace antifreeze in a radiator?

Replace the antifreeze you previously drained out. With the radiator cap off, turn the engine and heater on and allow it to warm up. Once the temperature in the radiator reaches 195 degrees F, the thermostat will kick in, and as trapped air is expelled, the antifreeze will begin to circulate.

How do you drain coolant from a radiator?

There are two ways to drain a radiator: Either remove the petcock valve and let the radiator drain slowly or remove the radiator drain plug and expect a high volume of coolant to flow quickly. Based on your specific coolant collection pan or method, make the decision on which way fits your situation best and drain the coolant from your radiator.

What to do with coolant after draining and refilling?

When draining and refilling the system, if the coolant is to be reused, place clean containers beneath the drain points. Note that the coolant is poisonous. Do not use containers which will be used in or near the kitchen. If you do not want to use the coolant again, do not pour it down a drain — ask your local council how to dispose of it.

How to replace a coolant temperature sensor on your Radiator?

Once you’re radiator has been drained, make sure to replace your drain plug or reinsert the petcock before proceeding. This will ensure you don’t forget to complete this step before adding more coolant once the coolant temperature sensor has been replaced. Step 7: Remove electronic harness from the temperature sensor.

Replace the antifreeze you previously drained out. With the radiator cap off, turn the engine and heater on and allow it to warm up. Once the temperature in the radiator reaches 195 degrees F, the thermostat will kick in, and as trapped air is expelled, the antifreeze will begin to circulate.

There are two ways to drain a radiator: Either remove the petcock valve and let the radiator drain slowly or remove the radiator drain plug and expect a high volume of coolant to flow quickly. Based on your specific coolant collection pan or method, make the decision on which way fits your situation best and drain the coolant from your radiator.

Once you’re radiator has been drained, make sure to replace your drain plug or reinsert the petcock before proceeding. This will ensure you don’t forget to complete this step before adding more coolant once the coolant temperature sensor has been replaced. Step 7: Remove electronic harness from the temperature sensor.

Do you have to flush the coolant before you drain it?

This is definitely a job for your mechanic . Keep in mind that your cooling system needs to be working well before you flush it. This means that any leaking or overheating issues must be repaired first, before performing the flushing procedure.