Hello to all autos guru in the house. I need the help of professionals here with the right solution to my car A/C. It is a Toyota Camry, the A/c blows fine whenever the car is on motion but the moment it encounters less than 5mins traffic or at idle, it starts blowing heat. It doesn't blow heat at night or at cool weather, but at hot weather, it doesn't last at all. The A/C guy am using said it was due to low gas, I have filled and refilled the gas many times but the issue still persist and there's no leakages on the pipes. Please, anyone with similar issue that later got solution, and any A/C Pro, please help me out......Thanks everyone!