RAV4 4-Door 4WD L4-2.0L (3S-FE) (1997)
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Evaporator Core: Testing and Inspection
1. CHECK EVAPORATOR FINS FOR BLOCKAGE
If the fins are clogged, clean them with compressed air.
NOTE: Never use water to clean the evaporator.
2. CHECK FITTINGS FOR CRACKS OR SCRATCHES
Repair as necessary.