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Saab
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2003
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9-3 Vector, Standard
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Repair and Diagnosis
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Engine Mechanical
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Blowers, Superchargers & Turbochargers
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Turbocharger System, Petrol (Late; 9440)
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Technical description
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Detailed description
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Turbo control
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Turbo control at low loads
Turbo control at low loads
At low loads, the wastegate valve is closed. All the exhaust gas then passes through the turbine.
Fig 1: Identifying Turbo Control At Low Loads (Wastegate Valve Is Closed)
Courtesy of SAAB-SCANIA OF AMERICA, INC.