How do you get more tech info on vehicle to do more repairs ourselves? on 2006 Volkswagen Jetta

Have a P0411 engine code - Secondary Air Injector Incorrect flow. Internet shows a few different models and possible inexpensive fix.

by in Omaha, NE on May 30, 2013
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1 answer
ANSWER by , January 05, 2016
www.ALLDATAdiy.com