Prince cab owners are usually perfume or air freshener to remove car smell. Use dryer observation window, it is possible to view the refrigerant liquid level. The short term to improve the air inside, but can not be completely cured. Air conditioning eradicate odor, the best use of professional duct cleaning agent, replace the air filter at the same time, so that up to better effect. Owners can also be opened conditioning heaters, continue heating, hot air to dry the duct vapor, moist and prevent condensation. If there is a belt pulley groove surface appearance and next to make the cab light touch, but when launching air conditioning "creak" noise, clarify belt slip severe, you should replace the belt and pulley; if the belt is too loose adjustment should be given, or easy to make the air-conditioning system poor refrigeration. I do not know you in the process of using the Prince cab have not encountered this situation:? Prince cab chassis checks have oil spills, leaking the face of this situation is how you handle it checks tire pressure, tread wear condition, without loosening the nut. If the driver feels there is deviation or play swing phenomenon, go to the service station to check wheel alignment or balancing Check for damage or broken fan belt, adjust the belt tightness. Check the connection of the entire vehicle wiring harness, wireless skin cracking, loose, poor contact and so on. Do not pay attention to the coolant water into the cab, the temperature rose gradually, and some friends found a cooling tank less liquid, it casual with water to add. Then automotive antifreeze is not the theme, but easy to produce water alkaline water, water, rust, and low boiling point, can easily lead to "boil." So not at liberty to replace the coolant water. Incidentally, while the left and right to check whether the drainage holes are blocked by the cab when changing coolant map, so as not to rain, poor drainage, intrusion into the car. should be careful to check the oil drain color is normal and whether the foreign body before driving room to find hidden faults regularly inspect the cab, to detect potential failures before they occur, but also make you a better understanding of the habits of the car, which is tuned to the optimum condition. cab plant _ Jinan Yao Cheung (certified) _ cab provided by Jinan Yiu Cheung Trading Company. Jinan Yiu Cheung Trading Company (www.jinanyaoxiang.com) Shandong Jinan, engine assembly leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jinan Yiu Cheung leadership with the staff warmly welcome all inquiries negotiations to create Jinan Yiu Cheung a better future.