That would be the vacuum leak. I don't know your age, but I remember when parts would always cost more than the labor. I guess I'm just showing my age. Regardless, I'm glad the problem was identified, but sorry that it will cost that much to fix.
If you want to do it yourself, it really isn't that hard to do. Let me know and I can try to walk you through it as best as I can via the internet.
Take care and thanks for using 2carpros. Com.
Joe
Saturday, May 22nd, 2010 AT 9:50 PM