[ENGINE revving]
The Big Bang Theory Season 12, Episode 19
No, the "check ENGINE" light is fine.
It's still blinking away.
The Big Bang Theory Season 2, Episode 14
Does anybody know how to fix
combustion ENGINE?
The Big Bang Theory Season 4, Episode 19
On the first day,
I get to drive a steam ENGINE.
The Big Bang Theory Season 10, Episode 15
the conductor said if I come
back to the ENGINE room,
The Big Bang Theory Season 7, Episode 15