Is it okay to leave the car idling with the AC on while parked on the roadside?
1 Answers
It is not recommended to leave the AC on for extended periods while the car is parked on the roadside. Here are the relevant explanations: 1. Carbon buildup: Running the AC while parked can have certain impacts on the vehicle. If the engine RPM is too low, it may struggle to power the AC. Even if it can, this causes unstable engine operation and incomplete combustion, leading to carbon buildup. 2. Health hazards: It is also advised against idling with the AC on for prolonged periods. When the AC runs continuously with the air circulation set to recirculation mode, the air inside the vehicle gradually becomes polluted and deteriorates in quality. Harmful gases (such as carbon monoxide and nitrogen oxides) accumulate, posing risks to health and even life safety. Please exercise caution.