Operation CHARM
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Ford Truck
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1993
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E 350 Van V8-7.3L DSL
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Testing and Inspection
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Pinpoint Tests
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H - Excessive Black Smoke
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H2 - Check Air Cleaner Restriction
H2 - Check Air Cleaner Restriction
Pinpoint Test H2:
