StarletMad Posted December 23, 2012 Share Posted December 23, 2012 As above mines developed a crack right on the flange. Turbo end. Near lamda and cars smelling very fuelly so wonder if this is the problem?? Link to post Share on other sites
funny onion Posted December 23, 2012 Share Posted December 23, 2012 It will just be running rich because of the crack. The lambda will think that it's lean because the afr in the decat will appear lean. Just put a new decat on it Link to post Share on other sites
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