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ENGINE COOLANT CO-13 < ON-VEHICLE MAINTENANCE > [QR25DE] C D E F G H I J K L M A CO N P O 3. Open the radiator drain plug at the bottom of the radiator, and CAUTION: Do not allow the coolant to contact the drive belts. 4. Follow this step for heater core removal/replacement only. Disconnect the upper heater hose at the 2 ) maximum air pressure] into the hose for 30 seconds to blow the excess coolant out of the heater core. 5. When draining all of the coolant in the system for engine 6. Remove the reservoir tank to drain the engine coolant, then clean the reservoir tank before installing it. 7. Check the drained coolant for contaminants such as rust, corrosion or discoloration. REFILLING ENGINE COOLANT 1. Close the radiator drain plug. Install the reservoir tank and cylin- Use Genuine High Performance Thread Sealant or equivalent. GI-22, "Recommended Chemical Products and Seal- 2. Set the vehicle heater controls to the full HOT and heater ON position. Turn the vehicle ignition ON with 3. Remove the vented reservoir cap and replace it with a non-vented reservoir cap before filling the cooling LBIA0063E KBIA0163E Radiator drain plug : Refer to . Cylinder block drain plug : Refer to . KBIA0163E |