Got tired of not being able to close either of the sliding doors after opening them, when it's below freezing. Worst is after washing car or a thaw and refreeze. Going to dealer today and getting loaner. Still have the power care extended warranty that was never used so now is the time. I took videos of issue and washed my car yesterday. Will report back what happens...I usually never open them, but why have the hassle when driving family around. I lubed before and did lots of things and it did not help...spray lube, silicone lube, lithium lube, you name it...what does everyone think?