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August 29, 2014 Service bulletin

Tech Tips 92006-2014 Vehicles with 2.0T Gasoline Engine

Volkswagen technical service bulletin TT 21-10-01 for 2006-2010, 2012-2014 Volkswagen Jetta, 2006-2010 Volkswagen Passat and 2012-2013 Volkswagen Beetle and others.

Bulletin number
TT 21-10-01
Component
Engine and engine cooling: engine: gasoline: turbo/supercharger
Summary
Tech Tips 92006-2014 Vehicles with 2.0T Gasoline Engine - N75 Solenoid Valve Diagnosis): When diagnosis on the above engine leads to the testing of the N75, please refer this document with graphical aid. The diagram shows which vacuum ports on the N75 valve should hold vacuum and which ones should not. Turbocharger fault codes P0299 and P0234 can be diagnosed using this test.

Owners of these vehicles have filed 1,866 complaints in the engine category.

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