My MK2 1.6 TDCI is using too much diesel (7.0lt/100km, as opposed to 6.4lt/100km) and not much power, especially when pulling off. I also noticed that during idle it is using around 0.8lt/hr as opposed to 0.5lt/hr I used to see before. I had changed the Air flow meter and turbo boost controller about a year ago. When we replaced some actuators on the missus 20V 1.8T engine a while back, the symptoms were partly as you described, but not quite so scary: HUGE lump of initial boost, slight compressor-surge Hi Emma, Sorry to hear about this but let's see if we can save you some money. That seems very expensive to me for a turbo, the problem is they are rather complicated (allthough simple in the way they work) and the majority of the time just like a cylinder head a garage would send it off to be refurbished rather than do it on a bench in the workshop. Posted May 29, 2012. the most common fault regarding this issue and symptoms is a problem with the fuel system most commonly the pump going as well as debris in the tank to faulty injectors no codes stored and many have had to go to ford who have done many things including hand priming the system. Quote. 23.8k. Name: James. Ford Model: Sea Grey Mondeo MKIV 1.8TDCi 140ps Zetec. Ford Year: 2007. UK/Ireland Location: Kent. Posted December 18, 2015. Its possible it was just a fraid wire, which has shorted and melted the rest. Its possible some other wiring has been damaged, as a voltage spike may have blown other elements of the electrical system .

ford focus tdci turbo failure symptoms