What are the reasons for the rear air conditioning not cooling in a Prado?

[Diego]

There are three main reasons why the rear air conditioning in a Prado may not cool. Below are the explanations: Insufficient refrigerant: Leakage of refrigerant in the air conditioning system leads to a lack of refrigerant, preventing the air conditioning from cooling. Solution: Refill the refrigerant promptly. Component damage: Check if any components in the air conditioning system, such as the pipelines, air conditioning pump, condenser, or evaporator, are damaged, causing refrigerant leakage. Solution: Repair or replace the damaged components promptly. Dirty condenser: If the condenser in the air conditioning system is too dirty, it can cause excessively high pressure and temperature in the system. To protect the system, the air conditioning pump stops working, resulting in no cooling. Solution: Use a high-pressure water gun to clean the condenser's cooling fins, then dry them with a high-pressure air gun.