My car is in today after the dealer Telfords said this problem was fixed. I'v since been taking the car to Ellis Davis as they at least try to resolve the oil guage problems, unlike Telfords. Telfords fitted parts incorrectly. So last week when the loss of power came back I contacted Ellis Davis to see if they would look at the problem while the oil guage is looked at. This morning I took the car in, and the lack of power thing happened and I got an engine fault light, but intead of turning off the engine and restarting I decided to show them what happens. Takes ages to drive 20 miles with no power. The mechanic was suprised by my cars performence as I took him for a quick spin. He told me not to turn the igniton off as this would make the error code disapear, so he took my little car away and I got a Picasso to play with. So perhaps part of the "can't find owt wrong with it" we all seem to get is because the fault code has disapeared byt the time we get our cars to the dealer.