【摘 要】
：
一、按质换油存在的问题近年来,许多单位对车辆发动机油的更换和管理,采用了定期化验、按质换油的方法,取代了过去按行驶里程数,强制按期换油的方法,有效地避免了该换油而未
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一、按质换油存在的问题近年来,许多单位对车辆发动机油的更换和管理,采用了定期化验、按质换油的方法,取代了过去按行驶里程数,强制按期换油的方法,有效地避免了该换油而未换.导致车辆的恶性磨损;或者油品尚属正常,又被过早放掉,造成油料的浪费。尤其是在目前汽车技术性能日益提高和采用优质润滑油的情况下,此类情况,
First, according to the problem of quality oil In recent years, many units of the vehicle engine oil replacement and management, using a regular test, according to the method of quality oil, replaced by the past mileage, forced oil replacement method, Effectively avoiding the oil change without change, leading to the vicious wear and tear of the vehicle; or oil is still normal, and was let go too early, resulting in a waste of fuel. Especially in the current technical performance of vehicles and the use of high-quality lubricants, such cases,
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