Originally Posted by spaseghost
Try spraying a powered graphite lube in there. Did it on an old Toyota of mine and it worked like a champ.
powdered graphite lube is great for locks. However, once its gummed up it doesn’t help all that much. Dylanjunk, once you get the cylinder cleaned out spaying some powered graphics lube in the cylinder is a good idea.
btw, don’t use WD-40 in lock cylinders or any liquid based lubes. They will retain moisture and/or dirt making things worse over time.