Originally Posted by
old and new
Try a special Liquid Wrench type product PB Blaster is the best that I've come across, parts stores have it. Let it sit some. If nothing helps, last resort is to drip some Coka Cola down in there, an old exh. man. stud. rem. trick.
Modern Coca Cola does not work. You are dating yourself
Try ammonia if PB Blaster fails after a few days.
If it moves a mm, it will move a mile.