A/C Condenser Fan

If you're A/C isn't cooling down as much as it used to, the problem may lie with your condenser fan. This fan directs air through the A/C condenser in order to cool down the refrigerant inside the system, acting as a heat exchanger. To check fan operation, turn the A/C controls on high with the engine running and look under the hood to see if the fan is operational. If not, the issue could be a faulty fan.