The owner of Honda Freed was complaining that her air-con was not cold. After a full air-con diagnostic from our team, we found out that the problem lies with the cooling coil. Car Aircon System Faulty Symptoms :- - Sometime Cold Sometime Not Cold - Cold When Accelerating, Not Cold When Idling - Noisy Sound When Turn-On Aircon - Suffecient Refrigerant Level But Aircon Not Cold - Low Refrigerant (Aircon Gas) Level - Rotten Fish Smell When Turn-On Aircon