Is it okay to idle the car with the air conditioning on for a long time?

1 Answers
BryceAnn
07/30/25 3:34am
Idling the car with the air conditioning on for a long time has negative effects on both the vehicle and the occupants. Idling with the AC on can lead to incomplete combustion in the engine, which may cause carbon buildup. Additionally, prolonged idling with the AC on can result in carbon monoxide poisoning for those inside the car, posing a serious danger. Here are some tips for air conditioning maintenance: 1. Comprehensive AC inspection: When using the air conditioning for the first time in summer, check the AC system thoroughly. Inspect the refrigerant level via the reservoir, check if the cabin air filter is too dirty, and look for any debris in the radiator. 2. Pay attention to AC cleaning: The cabin air filter should be replaced regularly to prevent moldy odors. The condenser should also be cleaned periodically, and for a thorough cleaning, the radiator needs to be removed.
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