Some 2014 – 2015 model year Corolla vehicles may exhibit a condition where the A/C system blows warm air intermittently while the vehicle is at idle. An updated A/C compressor is available to address this condition. See TSB 0086-14 Previous part numbers: Compressor, Assembly- 88310-02850 Compressor Assy, Cooler- 88320-0Z060 Updated part numbers: Compressor, Assembly- 88310-02851 Compressor Assy, Cooler- 88320-0Z070