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Home >> Lexus >> 1997 >> ES 300 V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Evaporator Core >> Testing and Inspection
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Evaporator Core: Testing and Inspection


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.

INSTALLATION
Installation is in the reverse order of removal.

INSTALLATION HINT: Lubricate 2 new O-rings with compressor oil and install the tubes.

INSTALLATION HINT: If evaporator was replaced, add compressor oil to compressor.

Add 40 cc (1.4 fl.oz.)
Compressor oil:
NO-OIL 8 or equivalent

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