I have a 55 plate c max, which has recently had a new clutch. Today whilst reversing the car shuddered, as if I had stalled it, then starting making a clicking sound when reversing. I have awful luck when it comes to cars so would appreciate you telling me it's an inexpensive problem ??
Sorry without road testing the vehicle I would not be able to say what it could be. take it to your local Ford dealer for a road test