9-3 FWD (9440) L4-2.0L Turbo (B207R) (2009)
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Boost Solenoid: Description and Operation
Charge Air Solenoid Valve (179a), T8
Location
Charge air solenoid valve (179a)
Main task
Air flow from the turbo unit compressor is regulated with a solenoid valve that pneumatically controls the wastegate of the exhaust turbine.
Type
Connection
