Incorporating The Heating And A/C System In The Coolant Circuit Information
- Mark the coolant hoses and coolant lines before removing, if the coolant hoses or the coolant lines are switched when installing, this can lead to problems with the ventilation of heat exchanger in the heater and A/C units and when operating the vehicle.
- Air in the coolant lines, the coolant hoses or in the heater and A/C units heater cores can lead to noises in the coolant circuit. Refer to COOLANT CIRCUIT, BLEEDING .