The hood latch in my car is a little rusted and has been sticking for a long time. I was thinking about sanding off the surface rust to make it smooth, but I am too lazy. I put a little bit of Mobil 1 10W30 synthetic oil on the latch mechanism, and now it works super smooth!
What other uses for motor oil have you found besides using it inside your engine?
What other uses for motor oil have you found besides using it inside your engine?