All is good. I got my CQR yesterday, have done the first engine oil change.

一切都很好。我得到了我的CQR昨天，已经完成了第一台发动机换油。

youdao

Mei: There is a light that says Engine Maintenance on my dashboard. I think I need an oil change.

阿美： 我的汽车仪表板亮灯指示说：引擎需要保养。我想我需要换机油了。

youdao

After careful period would not need to change in time the oil, but if after careful period has not finished then change between persevered through a high-lever quality oil, the engine is very good.

谨慎期过后本来是不需要及时更换机油的，但如果过了谨慎期还没有完成磨合期之间就更换一次高质量的机油，对发动机是非常有好处的。

youdao

An engine change and a subsequent oil leak hampered his practice on Saturday and stopped him going out in qualifying.

BBC: Sebastian Vettel beats Lewis Hamilton to Abu Dhabi pole