你曾听说过机油盖或泄油螺丝没栓紧的事吗？

Have you heard of oil cap or drain plug not tightened?

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拆下机油泵的链条盖。

Remove chain cover for oil pump.

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取下排放塞和机油加注盖。

Take off emission plug and engine oil filling cover.

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拆下机油泵正时链条盖。

Remove the oil pump timing chain cover.

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拆下机油泵正时链条盖。

Remove the oil pump timing chain cover.

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