Hi All, New member here, bear with me please if I'm f* up in any way :( I have a 2010 diesel C5 2.0 16v VTR+ Navi :wub: and a 5K miles journey is ahead of me, shortly... but the following ticking noise worries me: please follow Youtube link below https://www.youtube.com/watch?v=lMEo6nzVpng The ticking noise can be heard clearly when above injectors area. It is there 98% of the times, regardless if engine is hot or cold. Sometimes, rarely, it only appears when engine starts to warm up and not straight away after starting the engine. Help, help please! What is it? How can I make it go away? Is it injectors that need tightening or something else? :unsure: