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1985
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Celebrity V6-260 4.3L DSL
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Repair and Diagnosis
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Powertrain Management
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Emission Control Systems
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Exhaust Gas Recirculation
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Exhaust Pressure Regulator Vacuum Valve
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Testing and Inspection
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EPR Valve Vacuum System Diagnosis.
EPR Valve Vacuum System Diagnosis.
Fig. 9 DEC System EPR Valve Vacuum System Diagnosis:
