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Need Help! 2007 Dodge 1500 Truck...AC barely blowing...I'll have the it turned all the way up and it doesnt blow. After a couple of days, the AC will then work properly....few days later...back to the same old defect. Automotive guys said it's a electrical problem...
Welcome to the site. You either have a bad fan or a bad fan motor resistor block. You can test the motor by taking it out and jumping 12v to it. If it flies then replace the resistor block. You can buy them locally at auto part stores.