![[engine starts, revs]
[engine starts, revs]](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
[ENGINE starts, revs]
The Big Bang Theory Season 12, Episode 3

Your "check ENGINE" light is on.
The Big Bang Theory Season 3, Episode 11

Sorry, I need to work on this ENGINE,
The Big Bang Theory Season 10, Episode 15

On the first day,
I get to drive a steam ENGINE.
The Big Bang Theory Season 10, Episode 15

Your "check ENGINE" light is on.
The Big Bang Theory Season 4, Episode 1