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Section 11 (Cooling): Radiator: Inspection

WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSPECT LOCK PLATE FOR DAMAGE 
    1. Inspect the lock plate for damage.

      If the sides of the lock plate groove are deformed, reassembly of the tank will be impossible. Correct any deformations with pliers. Water will leak if the bottom of the lock plate groove is damaged or dented. Repair or replace it if necessary.

      Fig 1: Identifying Lock Plate
      G05289358Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE: The radiator can only be recaulked twice. After the second time, the radiator core must be replaced.