The engine air filter in a fourth generation (2011, 2012, 2013, 2014 & 2015) Hyundai Accent with the 1.6 liter Gamma GDI inline four cylinder motor should be cleaned at every oil change and replaced when dirty. To view my DIY instructions for the procedure (including replacement filter part numbers) click on the text link or thumbnail image below.
2011-2015 Hyundai Accent Engine Air Filter Replacement Guide
