BMW 1 Series E82 N55, Ticking/Tapping

[DeclanN55]

E82 N55
Can anyone help me diagnose this issue there is clicking/tapping coming from my engine it comes and goes as you can hear in the video (starts at 10 seconds) I’m thinking it’s an injector as when you hear the clicking you no longer hear the injectors since owning the car for the past 5 months I have spent a lot of money fixing it

Valvetronic motor & eccentric shaft
Major service including spark plugs and filters
6X new coil packs
New boost solenoid
New update DME

It’s also worth noting that when you hear the tapping the car shakes a little and drops the revs any help is appreciated

https://youtube.com/shorts/mDDSTTBF8-s?feature=share

[Gray_Panther]

Lifters? Hope someone can chime in.

Two fixes for this, change your oil or cruise at 4k rpm for three minutes.

[iminhell1]

Where these parts replaced and diagnosed by you or a shop? (my assumption is you, no shop involvement)

My best guess is FTVV (as a best case) --> http://bmwfans.info/parts-catalog/E8...reather_valve/
And generally there is an associated vacuum leak in the EVAP system with this. Bad fuel tank O-Rings, cracked or block filler vent ...

[Georj]

On my 2008 128i there was a recall on the lifters which the previous owner took care of it. The lifters were replaced at 9K miles. I have 88K miles on it and there is no problem. Check with BMW if the recall is applicable to your model.

[DeclanN55]

Originally Posted by iminhell1

Where these parts replaced and diagnosed by you or a shop? (my assumption is you, no shop involvement)

My best guess is FTVV (as a best case) --> http://bmwfans.info/parts-catalog/E8...reather_valve/
And generally there is an associated vacuum leak in the EVAP system with this. Bad fuel tank O-Rings, cracked or block filler vent ...

No all work has been done by a specialist