Operation CHARM
: Car repair manuals for everyone.
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Ford Truck
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1993
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E 150 Van L6-300 4.9L
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Testing and Inspection
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Pinpoint Tests
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Pinpoint Tests
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D - Intermittent Diagnosis
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D9 - Road Test
D9 - Road Test
^
Road test vehicle.
^
Does engine quit?
YES --
Go to D10.
D10 - Final Test
NO --
Test complete. Problem not duplicated.