Is a citroen c5 1.6 hdi a non interference engine?

The Citroën C5 1.6 HDi is generally considered a non-interference engine. This means that if the timing belt were to fail, the pistons would not collide with the valves, potentially preventing serious engine damage. However, it's always advisable to consult the owner's manual or a trusted mechanic for specific information regarding maintenance and engine design.