Operation CHARM
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Isuzu Truck
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1999
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Hombre XS Space Cab 4WD V6-4.3L
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Cooling System
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Heater Core
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Testing and Inspection
Heater Core: Testing and Inspection
Heater Core
Inspection
Check for foreign matter in the
heater core
, satin or the core fin defacement.