One if front air only, two if it has rear air.
The 2009 Dodge Grand-Caravan has 12 valves.
The 2012 Dodge Grand-Caravan has 24 valves.
The 2007 Dodge Grand-Caravan has 12 valves.
The 2010 Dodge Grand-Caravan has 12 valves.
The 2004 Dodge Grand-Caravan has 12 valves.
The 2006 Dodge Grand-Caravan has 12 valves.
The 2005 Dodge Grand-Caravan has 12 valves.
The 2013 Dodge Grand-Caravan has 24 valves.
The 2008 Dodge Grand-Caravan has 12 valves.
The 2011 Dodge Grand-Caravan has 24 valves.
The 2002 Dodge Grand-Caravan has 12 valves.
The 2001 Dodge Grand-Caravan has 12 valves.