Operation CHARM
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Pontiac
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1991
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J2000/Sunbird V6-191 3.1L
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Fuel Pressure
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Testing and Inspection
Fuel Pressure: Testing and Inspection
For fuel system pressure test and additional diagnostic information, refer to Test Chart A-7, under "Computers and Control Systems".