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secondary air system

  1. VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
    Hello Everyone, I finally don't know what to do anymore with this. I have looked all over the forums I could find first and gather what information I could on the whole situation. i firstly replaced the old one which I know was broken, and put in a working one from a vr6...
  2. VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
    Jetta GLS 1.8T 2003. I have had several weeks of this code. I reset it after fixing a leaky air hose that goes to the brake servo but the code came back. I now notice that the code on the diagnostic device (Innova 3100) has a flashing "2A" which is according to the manual the secondary air...
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