I purchase new Maruti Alto Lx model car on 20/10/2006. From the very beginning air conditioner is not working properly. I visited many times in Hisar Automobile but they failed to find the fault of air conditioner. They also change the compressor of air conditioner but after that the air conditioner is not working properly. Warranty of my car is going to be expired on 20.10.2008. So kindly look into the matter personally.