Why does the car air conditioning not cool when not accelerating?

[KennedyFitz]

Here are the specific reasons why the car air conditioning does not cool when not accelerating: 1. Dirty air filter: If maintenance has not been performed for a long time, the filter may be too dirty, affecting the cooling efficiency of the air conditioning. 2. Dirty condenser: A dirty condenser can also lead to poor cooling performance. The car air conditioning condenser is located at the front of the vehicle and can be rinsed with a water hose. 3. Insufficient refrigerant: A lack of refrigerant in the air conditioning system's pipelines reduces pressure, resulting in poor cooling. Refill the refrigerant and check for any refrigerant leaks in the air conditioning pipes.