Both the sliding doors make a grinding noise when opening or shutting down.
The place I take this to for an oil change claims to lubricate doors and windows. Now I am not too sure.
What level of knowlege do I need to fix the grinding noise? My mechanical skills are very limited to changing a flat tire and the wiper blades on my van.
Edited: The car is no longer under warranty. I have a power-train warranty and I am not sure if it covers doors.