| Answer | Crossword Clue |
|---|---|
| idling | Cause (an engine) to idle |
| gunned | Cause (an engine) to race |
| gunning | Cause (an engine) to race |
| guns | to cause (an engine) to speed up quickly |
| gun | to cause (an engine) to speed up quickly |
| overnew | cause (an internal combustion engine) to begin firing |
| stalling | Cause (an engine, vehicle, aircraft, or boat) to stall |
| stalled | Cause (an engine, vehicle, aircraft, or boat) to stall |
