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Dodge or Ram Truck
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1990
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B350 1 Ton Van V6-239 3.9L
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Driveability (DR) Tests
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DR-41 Checking O2 Sensor Function and O2 Sensor Heater
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Part 1 of 2
Part 1 of 2
DR-41 - Checking The Oxygen Sensor Function And O2 Heater:
DR-41 - Checking The Oxygen Sensor Function And O2 Heater:
