hoses on 2004 Nissan Altima

Thermostat fluxuate, goes up high then settles back down. top coolant hose leaks & soft. AC blows warm/hot and cold every 2-5 mins, lower bearing under the AC belt shuts on & off when this happens.

Asked by for the 2004 Nissan Altima
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: