Reasons for No Cooling in the 8th Generation Accord's Air Conditioning System
2 Answers
Reasons for no cooling in the 8th generation Accord's air conditioning system are: 1. Insufficient refrigerant: Refrigerant loss is mainly due to leaks. If the car's air conditioning performance is poor, and after refilling the refrigerant, it becomes poor again after a while, attention should be paid. 2. Air in the air conditioning system: Once air enters the air conditioning system, it will cause excessive pressure in the refrigerant pipes, and poor refrigerant circulation can also lead to insufficient cooling. Such faults are mainly due to the deterioration of the sealing of the refrigeration system. 3. Damage to the air conditioning compressor, throttle valve, or expansion valve: There is a saying in the air conditioning compressor circle: 'Low pressure high, high pressure low, replace the compressor.' The probability of damage to the air conditioning compressor is not high, while faults in the expansion valve and throttle valve directly lead to poor air conditioning cooling.
I've driven an eighth-generation Accord for several years and have experienced air conditioning failures multiple times. The most common issue is insufficient refrigerant - older cars are prone to Freon leaks. If you notice weak cooling or unusual noises while driving, it might indicate refrigerant leakage. Compressor failure is another problem; if there's no cold air upon startup or increased noise, it needs inspection. Additionally, blocked condensers or fans causing poor heat dissipation can prevent cooling, which can be resolved by cleaning the radiator fins. A dirty cabin air filter affecting air circulation just requires regular replacement. Electrical faults like blown fuses or aged relays can cause system failure. My advice is to start with simple checks - see if the fan spins or if the filter is dirty before spending big on repairs. Summer driving without AC is unbearable and affects driving safety, so visit a professional shop promptly before minor issues escalate. Regular AC maintenance saves much trouble.