I have a c-max 2.0ltr tdci 2004,whlie driving along i then get a battery light come on and a power assist steering light failure.I have taken the car to the main dealer and they tell me there is nothing wrong with either the alternator/battery or power steering and there are no fault codes, this has happened a couple times now iam rapidly losing confidense in the car and very reluctant use it. PLEASE I REALLY DO NEED SOME HELP.