2002 Hyundai Elantra head gasket leaking

It isn't an easy job, but doable. I recommend getting a good repair manual that provides step by step directions for the job. For me to explain it via the internet allows too much room for error. I believe you can get the repair manual information from the "Car Repair Manuals" site on this page. Also, I believe they are less expensive than from a store.

Joe