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Cooling Unit: Inspection

WARNING: This page is about a different car, the 2002 Toyota Sequoia. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check evaporator fins for blockage  :

    If the fins are clogged, clean them with compressed air.

  2. Check cracks and scratches  :

    If necessary repair or replace.

  3. Inspect thermistor resistance .