Relating to manual transmission. on 2001 Saturn L100

It seems as if the clutch is chattering,but wife took car to Midas Muffler,& they diagnosed problem as some type of "module"Does anyone have any idea what this problem might be,and how much it should cost to repair?

Asked by for the 2001 Saturn L100
2 answers
ASK MIDAS TO EXPLAIN IT TO YOU!
it would be about $600 to replace your clutch module.