濟南的夏季漫長且炎熱，最高氣溫常常突破 35℃，同時降雨頻繁。高溫環境下，汽車的發動機散熱系統面臨巨大考驗。奧迪車主需定期檢查冷卻液的液位和濃度，確保冷卻液在正常范圍內，避免因冷卻液不足或失效導致發動機過熱。建議每兩年或行駛 4 萬公里更換一次冷卻液，若使用頻率高或經常在高溫環境下行駛，可適當縮短更換周期。

　　The summer in Jinan is long and hot, with temperatures often exceeding 35 ℃ and frequent rainfall. In high temperature environments, the engine cooling system of automobiles faces significant challenges. Audi owners need to regularly check the coolant level and concentration to ensure that the coolant is within the normal range and avoid engine overheating caused by insufficient or ineffective coolant. It is recommended to replace the coolant every two years or after driving 40000 kilometers. If it is frequently used or frequently driven in high-temperature environments, the replacement cycle can be appropriately shortened.

　　此外，空調系統在夏季使用頻繁，長時間運行后，空調濾清器會積聚大量灰塵、花粉和細菌，不僅影響制冷效果，還會危害車內人員健康。濟南空氣中灰塵較多，更應縮短空調濾清器的更換周期，一般每 1 - 1.5 萬公里更換一次，在沙塵天氣較多的時段，可提前更換。同時，定期對空調系統進行殺菌消毒，可使用專業的空調清洗劑，確保車內空氣清新健康。

　　In addition, the air conditioning system is frequently used in summer, and after prolonged operation, the air conditioning filter will accumulate a large amount of dust, pollen, and bacteria, which not only affects the cooling effect but also endangers the health of passengers in the car. There is a lot of dust in the air in Jinan, so the replacement cycle of air conditioning filters should be shortened. Generally, they should be replaced every 10000-15000 kilometers. During periods with more sandstorms, they can be replaced in advance. At the same time, regular sterilization and disinfection of the air conditioning system can be carried out using professional air conditioning cleaning agents to ensure fresh and healthy air inside the car.

　　夏季輪胎也容易出現問題，高溫會使輪胎胎壓升高，增加爆胎風險。奧迪車主應養成定期檢查胎壓的習慣，建議每周檢查一次，確保胎壓符合車輛使用手冊的標準值。此外，還要注意輪胎的磨損情況，濟南市區道路復雜，坑洼路段可能導致輪胎異常磨損，若發現輪胎花紋深度不足 1.6 毫米，應及時更換輪胎。

　　Summer tires are also prone to problems, as high temperatures can increase tire pressure and increase the risk of tire blowouts. Audi owners should develop the habit of regularly checking tire pressure, and it is recommended to check it once a week to ensure that the tire pressure meets the standard values in the vehicle manual. In addition, attention should be paid to the wear of tires. The roads in Jinan city are complex and bumpy, which may cause abnormal tire wear. If the tire tread depth is less than 1.6 millimeters, it should be replaced in a timely manner.

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