Radiator: Service and Repair

Removal

1. Remove the under covers (A).

Tightening torque :
9.8 - 11.8N.m (1.0 - 1.2kgf.m, 7.2 - 8.7lb-ft)





2. Loosen the drain plug (A), and then drain the engine coolant.

CAUTION:
Never remove the radiator cap when the engine is hot. Serious scalding could be caused by hot fluid under high pressure escaping from the radiator.




3. Remove the radiator upper hose (A) and lower hose (B) and reservoir hose.




4. Remove the radiator.
(1) Disconnect the fan connector (A) and remove the fan assembly (B).

Tightening torque :
8.8 - 10.8N.m (0.9 - 1.1kgf.m, 6.5 - 7.9lb-ft)


(2) Remove the radiator upper mounting brackets (C).

Tightening torque :
8.8 - 10.8N.m (0.9 - 1.1kgf.m, 6.5 - 7.9lb-ft)






[Coupe]




(3) After pulling back the condenser fixing bracket and then, remove the radiator assembly.
5. Installation is reverse order of removal.

NOTE:
- Bleed air from the cooling system.
- Start engine and let it run until it warms up. (Until the radiator fan operates 3 or 4 times.)
- Turn off engine. Check the coolant level and add coolant if needed. This will allow trapped air to be removed from the cooling system.
- Put the radiator cap on tightly, then run engine again and check for leaks.