What are the maintenance items for a car's air conditioning system?

2 Answers
GriffinMarie
07/24/25 12:14am
Car air conditioning system maintenance items: Check the air filter, check if the blower is functioning properly, check if the refrigerant is sufficient, and inspect and clean the condenser. Additional information on car air conditioning system maintenance is as follows: 1. The air conditioning system is generally equipped with a circulating ventilation filter and a refrigerant receiver-drier, which should be cleaned and disinfected promptly during maintenance. 2. The method of observing the inspection window can be used to determine if there is any refrigerant leakage. The condenser can be gently brushed with a soft brush or cleaned with running water. If using a high-pressure water gun for cleaning, adjust the water pressure appropriately to avoid damaging the condenser fins due to excessive pressure.
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Jensen
08/10/25 8:01pm
Before every drive, I check the air conditioning system to ensure safety and comfort. The most basic maintenance task is regularly replacing the cabin air filter, typically every six months or 10,000 kilometers, to prevent dust and mold buildup and avoid unpleasant odors. It's also important to frequently check the refrigerant level; insufficient refrigerant can make the air less cool, making summer heat unbearable. Additionally, remember to clean the condenser and evaporator, as oil or dust buildup can significantly reduce air conditioning efficiency. I make it a habit to inspect the compressor belt during seasonal changes, replacing it promptly if it's loose or worn to prevent belt breakage that could affect cooling. Don’t forget to clear the drain pipe to prevent stagnant water from causing mold and polluting the cabin air. Occasionally running the air conditioning in winter also helps protect rubber components from drying and cracking. These maintenance tasks don’t take much time but can extend the air conditioning system’s lifespan, ensuring a comfortable journey and avoiding mid-trip breakdowns.
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