markboard72 Posted June 4 Share Posted June 4 I own a fiesta 59 reg tdci i.6. Its failed mot on emmisions. Put a cleaner in thrashed the engine. Canged the fuel filter. What else could it be? Thanks Mark Quote Link to comment Share on other sites More sharing options...
agraham Posted June 5 Share Posted June 5 Burning oil caused by piston/bore wear? Quote Link to comment Share on other sites More sharing options...
Danny cj Posted June 5 Share Posted June 5 Had the same on my 2009 tdi Done oil change Filters..all 3 Cleaned egr..map..maf sensors Checked for vacuume leaks (I had smoke on start) All these will help Quote Link to comment Share on other sites More sharing options...
TomsFocus Posted June 5 Share Posted June 5 What is the exact reason for failure? Also is it a DPF model or not? Quote Link to comment Share on other sites More sharing options...
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