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Vacuum Hose Drawing 1. Swirl control valve control solenoid 2. Intake air control valve control 3. Variable nozzle turbocharger con- 4. Variable nozzle turbocharger con- 5. Variable nozzle turbocharger con- Refer to “System Diagram”, EC-17 for vacuum control system. MEC030E ENGINE AND EMISSION CONTROL OVERALL SYSTEM ZD30DDTi EC-18 |