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November 16, 2012 Service bulletin

Tech Tips (N75 Solenoid Valve Diagnosis):

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

Bulletin number
TT 21-10-01
Component
Equipment: other: owners/service/other manual
Summary
Tech Tips (N75 Solenoid Valve Diagnosis): This document informs with a diagram which vacuum ports on the N75 valve should hold vacuum and which ones should not for diagnosis on the Vehicles with 2.0T Gasoline Engine (Engine Codes BPY, CCTA, CBFA) to the testing of the N75

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