the check engine light comes on for many reason or many parts usally emmision related.
The 2001 Hyundai Elantra's came with the 2.0L engine
The 2006 Hyundai Elantra has an inline 4 engine.
The 2001 Hyundai Elantra's came with the 2.0L engine
The 2007 Hyundai Elantra has an inline 4 engine.
The 2010 Hyundai Elantra has an inline 4 engine.
The 2008 Hyundai Elantra has an inline 4 engine.
The 2014 Hyundai Elantra has an inline 4 engine.
The 2012 Hyundai Elantra has an inline 4 engine.
The 2001 Hyundai Elantra has an inline 4 engine.
The 2003 Hyundai Elantra has an inline 4 engine.
The 2002 Hyundai Elantra has an inline 4 engine.
The 2011 Hyundai Elantra has an inline 4 engine.