www.hmaservice.com
sign up for your free public account... click the ETM tab, and select model, year, and engine from drop down boxes
Be advised that you follow the site requirements, you'll need some ADOBE stuff you may not have to see the diagrams, click the ADOBE links on the Hyundai site for the FREE downloads.
2009 ACCENT, surely you aint beyond 55yr/60,000,,,,,,,, let the dealer deal with it, warranty...