Could be a bad high pressure switch. Low on antifreeze causing it to run slightly hot. Drive down the road about 45 miles per hour with your hand over a vent. If the temperature of the air fluctuates up and down then you are probably low of freon.
The 2006 Nissan Quest has a 20 degrees angle of departure.
The 2011 Nissan Quest has a 13.2 degrees angle of approach.
The 2013 Nissan Quest has a 13.2 degrees angle of approach.
The 2006 Nissan Quest has a 19 degrees angle of approach.
The 2009 Nissan Quest has a 19.0 degrees angle of approach.
The 2012 Nissan Quest has a 13.2 degrees angle of approach.
The 2009 Nissan Quest has a 20.0 degrees angle of departure.
The 2005 Nissan Quest has a 19 degrees angle of approach.
The 2013 Nissan Quest has a 17.1 degrees angle of departure.
The 2008 Nissan Quest has a 20.0 degrees angle of departure.
The 2004 Nissan Quest has a 20 degrees angle of departure.
The 2004 Nissan Quest has a 19 degrees angle of approach.