volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

All Technical Service Bulletins for Air Injection Hose/Tube: > < Emissions - MIL ON/Multiple DTC's Stored in Memory|Page 4570
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Illustration shows new hose installed from Recirculating valve for turbocharger (N249) (white arrow) to Charge pressure bypass valve (black arrow).

With all hoses replaced:

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Reinstall upper engine cover.

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Erase any stored DTCs using the VAS 5051 or 5052 Diagnostic tool.

When procedure applies to vehicles within the New Vehicle Limited Warranty, use the table shown.

All Technical Service Bulletins for Air Injection Hose/Tube: > < Emissions - MIL ON/Multiple DTC's Stored in Memory|Page 4570