Section 15 (Cooling System (Service Information)): Radiator: Inspection: Inspection

WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT LOCK PLATE
1. Inspect the lock plate for damage.
  
  Fig 1: Inspecting Lock Plate
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  HINT:
  - If the sides of the lock plate groove are deformed, reassembly of the tank will be impossible. Therefore, first correct the lock plate groove's shape with pliers or a similar object, if necessary.
  - Water leakage will result if the bottom of the lock plate groove is damaged or dented. Repair or replace if necessary.
  NOTE:
  The radiator can only be recaulked 2 times. After the 2nd time, the radiator core must be replaced.