Hi JACUSTOMER-8osomi95, Thank you for using JustAnswer.
There is a TSB for this condition. The PCM (computer) needs to be reprogramed. See below.
Group FUEL SYSTEM
Date JANUARY, 2010
APPLICABLE VEHICLES: 2007 - 2009 ACCENT (MC) vehicles with 1.6L engines
Im getting code PO446 which is a Evap sensor fault.
What should i look for? Solution for a 2007 accent.