2014 Buick Verano - AC issue. It wasn't the refrigerant

A/C is still blowing warm air after freon has been add to car.

Welcome to the forum…

Why did you add freon to the vehicle?? Did you hook up a set of AC manifold gauges to the vehicle to read the pressures?? What were the pressures?? Is the compressor coming on??

There are a lot of possible reason why the AC is not blowing cold air… You need to find out which one it is…

BTW AC is one of those car related things that requires special tools and should be handled by a professional mechanic with the proper tools, that knows about it…

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