| Answer | Crossword Clue |
|---|---|
| REV | Run up the engine |
| REV | Run up an engine |
| REV | Run the engine |
| IDLE | Barely run the engine |
| IDLES | Lets the engine run |
| dieseling | the act of continuing to run after the engine has been turned off |
| dieselings | DIESELING, the act of continuing to run after the engine has been turned off |
| idled | run at low power and often disconnected usually so that power is not used for useful work the engine is idling |
