That will not only keep gas where it belongs but will also help avoid the dreaded “check engine” warning light that appears when your vehicle’s emission sensors detect a leak.

这样不仅能够保证你的汽油不外漏，同样可以避免在你的汽车检测出漏油时出现的骇人的“检查引擎”指示灯。

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Similarly, at times, some problems may occur in the system even when there has been no check engine light or trouble code signal.

同样地，有时，有些故障可能在系统中已经产生但并没有“检查发动机”灯或故障码信号显示。

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If a check engine or service engine soon light is on, then deal with it immediately.

如果“发动机检查”灯或“发动机维护”灯是点亮的，那么就应该立刻对此进行处理。

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Hollander compares it to a "check engine" light that keeps flashing on the dash for no reason.

CNN: STORY HIGHLIGHTS

When that annoying "check engine" light appears on your dashboard, for instance, the service manager sees it, too, on his computer.

FORBES: Auto Pilot

Perhaps more interestingly, Automatic can also suss out the reason behind a check engine light along with an appropriate course of action.

ENGADGET: Automatic Link connects phone and car for better driving, we go hands-on (video)