So I bought the timing chain tensioner (febi) and though I would wait till I changed the oil.
Followed the vid but still had the timing chain rattle for a split second.
I thought immediately that the engine ran quieter, it was quiet before but now its smoother as well.
I thought I was imagining it but before I said anything, my son said what I was thinking.
It feels smoother when driving and I have a feeling it’s a bit better on petrol (hopefully)
My son said it’s a world of difference.
However its made no difference to the camshaft timing problem which is what I was trying to fix

