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Lexus Workshop Service and Repair Manuals

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Lamps and Indicators - Cooling System > < Radiator Cooling Fan Temperature Sensor / Switch|Testing and Inspection|Page 2534

RX 300 FWD V6-3.0L (1MZ-FE) (1999)

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Heater Core: Testing and Inspection

INSPECT HEATER RADIATOR

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

Lamps and Indicators - Cooling System > < Radiator Cooling Fan Temperature Sensor / Switch|Testing and Inspection|Page 2534