dibley Posted August 13, 2010 Report Share Posted August 13, 2010 i have a standard 1L lupo x reg, and today i failed the MOT with fast idle emmisons to high.any ideas what could cause this or how to solve it?? cat was changed 9 months ago for a standard but non VW one. . . Quote Link to comment Share on other sites More sharing options...
LUKEY BOI Posted August 13, 2010 Report Share Posted August 13, 2010 Is it burning oil ? Valve stem oil seals or rings maybe ? Quote Link to comment Share on other sites More sharing options...
Silver! Posted August 13, 2010 Report Share Posted August 13, 2010 My Arosa 1.0 failed emissions when a lambda probe failed, but I could smell it was overfuelling and using way too much fuel.Worth checking? Quote Link to comment Share on other sites More sharing options...
Defcon5 Posted August 13, 2010 Report Share Posted August 13, 2010 May just need an italian tune up, do you normally only drive it around town/short journeys? Quote Link to comment Share on other sites More sharing options...
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