The 2001 Nissan Maxima has 24 valves.
The 2013 Nissan Maxima has 24 valves.
The 2003 Nissan Maxima has 24 valves.
The 2010 Nissan Maxima has 24 valves.
The 2007 Nissan Maxima has 24 valves.
The 2006 Nissan Maxima has 24 valves.
The 2012 Nissan Maxima has 24 valves.
The 2014 Nissan Maxima has 24 valves.
The 2008 Nissan Maxima has 24 valves.
The 2011 Nissan Maxima has 24 valves.
The 2009 Nissan Maxima has 24 valves.
The 2002 Nissan Maxima has 24 valves.