Park on a level surface and let the engine cool completely
Turn the heater to maximum heat and fan on low
Open the radiator cap or coolant reservoir cap only when the engine is cold
Locate any bleed screws on the radiator, thermostat housing, or coolant lines
Fill the system with the correct coolant mixture
Open the bleed screw(s) slowly if equipped
Start the engine and let it idle
Keep the coolant level topped up as air escapes
Squeeze the upper radiator hose gently to help move trapped air
Watch for bubbles coming out of the bleed point or reservoir
Close the bleed screw(s) when a steady stream of coolant flows without bubbles
Let the engine reach operating temperature
Check that the radiator fan cycles on and the heater blows hot air
Shut off the engine and let it cool again
Recheck the coolant level and top off if needed
Install the cap securely once the level is correct
Inspect for leaks after bleeding is complete