The outside door handle on the driver's side of my 330i occasionally sticks and will not return to its closed position. I can pull the handle and it returns just fine. My question is, is there a lubricant I can use to resolve this and how would I best apply this lubricant? 2006 330i Sapphire black Premium/sport packages
Take it to the dealership if still under warranty, they have a fix for this, apparently something to do with the paint (at least that's what they told me)....
I had the same issue on my 06 330i. While holding the handle open I put 2 drops of Tri-Flow lubricant on the plastic coming from the handle and going into the door. Problem cured!