well after 3 weeks of being told we can not get your car done I have just replaced all 4 injector seals and a service myself job well done Mr muscle oven cleaner works well on the carbon deposit no more smell in the car of exhaust fumes :dance: Looks like the car has not seen much services just stamps in the book !!! Still cannot find the coolant leak looks like it could be the plastic pipe under the engine but there is pink stain on the engine block at the front ? 2 litre HDI well so much for warrant given