Summer is here and it is getting hotter each day. You have a great car but the Air Conditioning no longer blows cold air out the dash. You have had it to the shop and they want to charge you a large amount of money just to tell you what is wrong with your air conditioning. You have an option. You can troubleshoot the the air conditioning system yourself with the use of an Air Conditioning Troubleshooting Chart. You'll find this step by step air conditioning diagnosis process an easy way to determine what is wrong with your car's air conditioning system.