Hello Club Lupo, Not been on here for a while but I need your help. Quite recently my Lupo 1.4 16v has started making a knocking noise on statup and while driving. The knock does not sound to speed up while driving but can sometimes get louder when in lower gears. I did a full oil change including filter just over 6 months ago. Not had a full service for over 12 months. I have heard that Forte top End could solve this issue but have also heard the flip side saying that it could ruin the tappits. Can you please advise? I will upload a Video shortly.