Guys here is a tip: what I did was extend my seat (lumbar) all the way to the back, where I would usually have it, since I am 6 foot. I then moved it half an inch forward, and now it is gone. No more popping, squeaking, or creaking from the lumbar area anymore, even though I wish I had it all the way extended, but that is not a bother to me. Now I am a happy camper!