How do you get rid of old oil stain?

I got this black shirt few weeks ago, and i got oil on it, so i tired to put it in the washing machine quite a few times, but i found out it wouldnt work.


so is there something i could do to get rid of the oil stain and keep the colour of the shirt?How do you get rid of old oil stain?
Carbona Stain Devils. You need #5. You can get them at grocery stores and Walmart and Kmart. They always work for me.


http://www.carbona.com/index.asp?PageAct鈥?/a>