dayne

So after ultimate dubs driving home and the engine management light comes on the dash, it's a mk4 r32. I have recently changed the exhaust to a straight non cat pipe so I'm guessing that it's a lambda sensor throwing a tantrum. If it is this problem just wondered how many others have had it and how to stop it from reoccurring. I don't have a vag com reader so any recommendations on a fault code reader/delete would be welcome too. Thanks.