FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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2005
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GS 300 L6-3.0L (2JZ-GE)
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Repair and Diagnosis
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Heating and Air Conditioning
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Heater Core
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Testing and Inspection
Heater Core: Testing and Inspection
HEATER RADIATOR
INSPECTION
INSPECT FINS FOR BLOCKAGE
If the fins are clogged, clean them with compressed air.