pritesh Posted July 24, 2008 Report Share Posted July 24, 2008 Morning all, I had to have my motor plugged into a diagnostic this morning due a load of dash lights appearing. Most have no disappeared without any ill effects accept my engine management light. the fault code found was: PO411 - secondary air flow injection system incorrect flow detected. Can any one tell what this means in reality? is it the MAF sensor failing? if so where can I find this? the car is a 2002 Passat 1.8T 20V Sport Tip; miles: 84000 Cheers P Link to comment Share on other sites More sharing options...
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