The vents are barely blowing any air out. The air is cold but there isn't enough air coming out. We're trying to leave it off for a few hours to see if it might juts be froze over but we don't think that's the problem.

Problem is the blower motor or resistor has gone bad

Sorry no idea without a look ,but may i suggest you try a new pollen air filter ,i doubt this is the problem but it could be and as you turn the control to re-circulate then you get air flow .would really need to have a drive to have a better idea

The evaporator coil is icing shut. Check the freon level and make sure there are no air leaks in the system.

replace the cabin air filters

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heatman101

try changing the thermostat for starters.

check that the cabin filter is not blocked https://www.youtube.com/watch?v=UjSnUgC4cWI

Sounds like the door that brings in fresh air is not closing enough so when you get to moving it is not letting the cab recirculate the inside air and bringing in some from the outside which comes from the bottom of the windshield on the outside. along with when you get to hitting the gas going down the road you might be loosing a little vacuum and that door going to your vents might close a little.. ? what you thinkin? just a few ideas might not be a fix though thanks Jerry

the most probabale cause of this would be a disfunctional hear core if you replace your heater your heater will more than likley work the the way it's supposed to

It sounds like you might have a vacuum leak or the switch is bad. Going to the dealer isn`t as bad as it used to be. I spent 5 days trying to change the front u-joint for the 4x4.I took it to the Dodge dealer and they did it in 2 hours.Was much cheaper than expected. Besides,they`ll know more about what it could be than anyone else. Just better in the long run.