i'm not sure if it's a problem exactly but what's it mean when the car has a weak idle?

who says your car has a weak idle? I've never heard of anything like that before? sounds almost made up.

I agree with tblake, what are they talking about? low idle speed? misfiring at idle? won't idle at all without foot on accelerator? I'm confused too.

or idle too low? too much carbon to move air?..........need more info