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Volkswagen
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2004
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GTI (1J1) L4-1.8L Turbo (AWP)
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Turbocharger
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Wastegate Actuator
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Locations
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Overview Plan of Exhaust Turbocharging System
Overview Plan of Exhaust Turbocharging System
9
Wastegate Bypass Regulator Valve -N75-
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Valve is activated (pulsed) by the Engine Control Module (ECM)
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Closed when no voltage present, limits charge pressure