hoses

Karlene, You should get this looked at very soon, you don't want to overheat the engine. Doing so can cause $$$! In the Arizona summer I imagine this can happen very quickly. Have the entire cooling system examined, and if one of the coolant hoses is bad, there's a good chance all of them need replacing. Be careful, don't let it overheat and get it looked at soon! Here are some places to call near you: http://repairpal.com/nissan-repair-in-peoria-arizona