RDX L4-2.3L Turbo (2008)
Radiator: Service and Repair
Radiator Replacement
1. Drain the engine coolant.
2. Remove the condenser fan shroud assembly and radiator fan shroud assembly.
3. Remove the upper radiator hose (A).
4. Clean any dirt off the quick connector (B), radiator, and lower radiator hose.
5. Pull out the lock (C) by hand, then wiggle the quick connector loose, and remove it from the radiator. Do not use any tools to remove the quick
connector.
6. Remove the automatic transmission fluid (ATF) cooler hoses (D), then plug the hose and the line.
7. Disconnect the engine coolant temperature (ECT) sensor 2 connector (E).
8. Remove the intake air duct cover (A) and the four clips (B), then remove the upper radiator brackets (C).
9. Pull up the radiator, then remove the radiator cap (A), ECT sensor 2 (B), and drain plug (C).
