| Answer | Crossword Clue |
|---|---|
| ENGINES | Diesel and Wankel |
| ENGINE | Wankel or diesel |
| ENGINES | Donkey and diesel |
| ENGINES | Diesel and steam |
| VIN | "The Fast and the Furious" actor-producer Diesel |
| petroleum | A liquid mixture of hydrocarbons that is present in certain rock strata and can be extracted and refined to produce fuels including gasoline, kerosene, and diesel oil; oil |
