1.8L / 2.0L Duratec Petrol Engines (Mondeo Mk3)
Was driving, luckily only about 1/4 mile from home when the car lost power when trying to accelerate. Could feel a fairly hefty judder from the engine as if misfiring. Could also smell a really strong sulphur-like smell. The missus said the exhaust smoke was quite black, although I'm not sure...