How do you bleed a 1998 UK spec celica GT coolant system?

To bleed the coolant system of a 1998 UK-spec Celica GT, first ensure the engine is cool, then remove the radiator cap. Start the engine and let it run until it reaches operating temperature, allowing the thermostat to open. Keep an eye on the coolant level, adding more if necessary, and squeeze the upper radiator hose gently to help release trapped air. Once the air bubbles subside and the coolant level stabilizes, turn off the engine, allow it to cool, and then top off the coolant before securely replacing the radiator cap.