丰田rav4?机油灯一直亮拆了油底壳看见平行轴齿轮坏了怎么办

丰田RAv4平行轴齿轮坏了机油灯一直亮怎么办
2025-04-08 06:02:39
推荐回答(3个)
回答1:

建议您进行更换平衡轴或者机油机滤。清洗发动机油套再进行试车,希望我的回答对您有所帮助,望采纳,谢谢。

回答2:

那就把它换好,加好机油跑跑再看!

回答3:

水温过热机油灯亮的原因bai是发动机散du热不良,散热不良机油的温度升高zhi,机油的压dao力就会升高。 散热不良对发动机的影响。 (1)在发动机工作过程中,气缸内气体燃烧温度可高达1800~2000℃,一些直接与高温燃气接触的零件,如气缸体、气缸盖、气缸套、活塞、气门等,不断受到高温燃气的冲击,工作温度很高,如不及时冷却,可能因受热膨胀而破坏零件的正常间隙,或因润滑油失效而造成零件卡死、擦伤、损坏等后果;各机件也可能因高温而导致其机械强度降低,甚至造成零件变形和损坏,从而使柴油机不能可靠地运转。另外,由于温度过高,气缸内压力也高,这样新鲜空气进得少,结果,因缺氧燃油不能完全燃烧,使柴油机功率不足。 (2) 散热不良的原因: (1)水箱及发动机水套水垢太多,造成散热不良,水温升高。 (2)节温器损坏造成打不开,使冷却液不能顺畅进入水箱形成大循环,使水温很快升 高造成开锅。 (3)水泵损坏或传动皮带打滑造成水泵工作不良。 (4)缺少防冻液,发动机散热不良 (5)冷却风扇不转或者转速低 3. 解决方案: (1)清洗发动机内水垢 (2)检查或更换节温器 (3)检查水泵泵水量,检查或者更换水泵 (4)将防冻液按照规定,添加至足够 (5)检查风扇不转,或者转速低的原因 4.总结:发动机水温高,能够对发动机产生极大的不影响,严重时可能损坏发动机,解决了发动机散热不良的问题,机油压力报警灯就会熄灭。

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