TT Coupe L4-1.8L Turbo (AWP) (2005)
Air Bypass Valve Solenoid: Testing and Inspection
Turbocharger and Charge Air Pressure Regulating Valve, Checking
Turbocharger And Charge Air Pressure Regulating Valve, Checking
Special tools, testers and auxiliary items required
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V.A.G 1397 A Turbocharger tester
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VAS 5051 Vehicle diagnosis, testing and information system with VAS 5051/1 Adapter
or
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Scan tool V.A.G 1551 with V.A.G 1551/3 A Adapter
Requirements
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All hoses and lines must be securely installed and free of leaks
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DTC memory has been checked
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Output diagnostic test mode has been performed
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Vehicle diagnosis, testing and information system VAS 5051 or scan tool V.A.G 1551 must be connected
Work sequence
WARNING: To avoid any risk of accident, observe the safety precautions when using test instruments while road testing the vehicle