在开车时,发动机开始敲门,然后油灯出现在上面,然后发动机就退出了!我检查了油,发现它很低,所以我放了一些。但是汽车根本不会启动。问题是什么,我该怎么办?
If you ran the engine out of oil until the engine quit or locked up, then you tried to add oil after the damage was already done. The engine bearings will need oil to work properly, and when you ran them without oil they seized and spun on the crank and cam shafts. This means you destroyed the engine and may need toreplace or overhaul the engineto fix the problem.
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