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Ford Truck
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2004
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F 550 4WD Super Duty V10-6.8L VIN D
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Repair and Diagnosis
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Heating and Air Conditioning
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Testing and Inspection
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Pinpoint Tests
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Test K
Test K
PINPOINT TEST K: THE A/C IS ALWAYS ON
Test K1-K5:
Test K5-K7:
Test K7-K8: