Bmw 118d coupe tick noise

[Tanti94]

Just wondering if anyone can help me out, it doesnt matter whether my engine is hot or cold, but while my engine is idling you can here like a slight tick noise every couple if seconds, its not constant with the rotation of the engine, i will upload a video to see if anyone can here it. Dont mind my voice within the video lol it was recored to a friend. Is the noise normal and im been paranoid? I dont know 😂 you can here it at 16 seconds on the video.

Thankyou in advance! 

[Greydog]

Morning Dom

Welcome to the Forum

Recorded with storm Dennis eh! Difficult to diagnose but my guess would be in two areas 1. check all belts and tensioners 2. could be the fuel return valve.

Good luck finding it

Dave