Easy way to detect the leakage from a car air-cond cooling coil
1. Wash the cooling coil with soap powder & brush
2. Using soap powder & sponge to wash the cooling coil
3. Spray away the soap liquid from the coil with water until it's clean
4. Place the coil into the water to detect where the leakage is
5. A leakage was found by looking at the bubbling in the water
There are few ways to solve such problem, but the ultimate way is
to replace a new one if you've used it for long ages.
