
...of an internal-combustion ENGINE...
The Big Bang Theory Season 2, Episode 5

to stroll down memory lane:
Penny, your check ENGINE...
The Big Bang Theory Season 7, Episode 17

No, the "check ENGINE" light is fine.
It's still blinking away.
The Big Bang Theory Season 2, Episode 14
![[ENGINE STARTS]
[ENGINE STARTS]](https://content2.mcqstudy.com/ss/bb-2-4-00:08:29.133.jpeg.webp)
[ENGINE STARTS]
Breaking Bad Season 2, Episode 4

(ENGINE STARTS ON SIMULATOR)
The Big Bang Theory Season 2, Episode 5