When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I worked at LR when they sold these new. They did it right from the factory (although it seems more prominent after some miles). Completely normal assuming everything above has been addresses. As they say, you start to "feather" the gas to compensate without even realizing.