as said in the title 90brake tdi is over fueling, started off with coil light flashing which turned out to be the fuel pump so that was changed along with the injectors and now there is no fault codes but its still over fueling which was happening before the parts were changed so i dont think its down the the pump or injector,, is there any other known reason for the tdi's to over fuel?? any sensors or anything?? im also thinking it may have jumped a tooth on the timing belt??
any suggestions would be great
and thanks in advance