HELP!! This morning the engine went out at the traffic light and did not jump any more. In the evening we towed the car and tried to put it on. That was probably wrong??? It was terribly clapping. At home in the garage we dismantled the valve cover and the cover of the timing belt. After turning the crankshaft on the camshaft nothing has happened, everything was clear and after turning the camshaft also visible: toothed belt teeth off!!! My questions: D the engine has 245000km. The engine should not be a freewheeler and therefore (see above “fearfully clapped” the valves and also the pistons have got something off. How should I proceed to decide whether a repair is worthwhile. Do it yourself would be conditionally possible. Head plan, new valves, valve shafts, ZKD, water pump, timing belts, tensioning roller. Costs, costs…. Please give me decision-experience aids!!