Thanks to all who have helped in the past but..... I've got rid of the Corsa 1.7TDi and bought a new Skoda "Fabia" 1.9 vRS..... The insurance is almost £100 higher but it's worth it.... It's used as a driving school car and the pupils are delighted and, in all honesty, they find it much easier to drive....which it is. The replacement Corsa was almost £1,000 more than the cost of the Fabia and that was also without the similar-type body-kit for the Corsa which is standard on the vRS...!! The Fabia is more solid, more frugal with the diesel, more powerful as in torque and fast acceleration....it's also much quieter at all speeds....a much better car by far. Colin.