JJ0063 HDi are twin cam
give him both so he has 2 spares, Id be whipping the cambelt cover off see whats happened, possible that belt has snapped causing this, ive had belt snap and slammed one n stalled engine, and luckily it didnt bend any valves but broke in 3 places. so new belt and camshaft and it was ok.

![[Image: J5hxCcC.jpg]](https://i.imgur.com/J5hxCcC.jpg)