I am sorry but you do not without the proper equipment.
It requires a scanner to properly diagnosis a check engine light.
The 2009 Chevrolet Impala has a V6 engine.
The 2011 Chevrolet Impala has a V6 engine.
The 2002 Chevrolet Impala has a V6 engine.
The 2008 Chevrolet Impala has a V6 engine.
The 2004 Chevrolet Impala has a V6 engine.
The 2010 Chevrolet Impala has a V6 engine.
The 2007 Chevrolet Impala has a V6 engine.
The 2006 Chevrolet Impala has a V6 engine.
The 2001 Chevrolet Impala has a V6 engine.
The 2005 Chevrolet Impala has a V6 engine.
The 2013 Chevrolet Impala has a V6 engine.