Operation CHARM
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Buick
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1982
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Regal V6-231 3.8L Turbo VIN 3 4-bbl
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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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 - Non-Turbo
Circuit Check - Non-Turbo
Fig. 8 MAP sensor diagnostic chart. All models with MAP sensor exc. carbureted V6-231/3.8L w/turbocharger (use this chart with EST diagnostic & performance charts):
