Operation CHARM
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Buick
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1989
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Regal V6-173 2.8L
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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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Fuel Pump
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Testing and Inspection
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Additional Fuel System Testing
Additional Fuel System Testing
For fuel system pressure test and additional diagnostic information, refer to Test Chart A-7, under "Computers and Control Systems".