Patrick Heaher
had a very similar thing last week . failing emissions on mot way off scale ..short term fuel trim was minus 28 % but still ran rich as hell..cleaned throttle body(fly by wire type)..hay presto trim at 3% flew emissions .have you taken a short term fuel reading?
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VW Golf 1.4 16v AHW 1998 - Over fueling, code 00522 # - Brian Poppe June 21, 2010, 10:49 am
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on July 23, 2010, 5:23 pm, in reply to "