Operation CHARM
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Buick
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1982
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LeSabre V6-231 3.8L
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Manifold Pressure/Vacuum Sensor
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Testing and Inspection
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Circuit Check - Turbocharged
Circuit Check - Turbocharged
Fig. 9 MAP sensor diagnostic chart. Carbureted V6-231/3.8L w/turbocharger (use this chart with EST diagnostic & performance charts):
