Is there a lubricant that is safe/good to use on window guide channels??
I've got a window that seems to balk at going up in "automatic" mode. It senses a blockage about half-way up and stops. I'll hit the switch again to raise it the rest of the way, and it senses another blockage at the top and comes down about an inch.
It does this about 50%+ of the time (works normally the rest of the time).
I am thinking the window mechanism is sensing too much resistance, and lube will fix this.
If it matters, the car is a 1994 S500.

Thanks, Barry