Diagnostic Analysis: The most common problem with this particular compressor is usually not a failure of the compressor itself. Instead it may be due to a faulty control valve. Along with cooling loss, common symptoms include air from the vent that is merely fresh or even somewhat warm. Suction pressures Fitment: 2011-2014 For Hyundai Sonata 2.0 Liter / 2.4 Liter Engine .
