GASCAP
| Date | Clue |
|---|---|
| 2025-05-06 | Tank top? |
| 2024-11-19 | Piece of equipment that might read "Tighten until click" |
| 2023-02-11 | What a motorist often screws up? |
| 2022-02-22 | Screw-off car part |
| 2021-11-04 | Tank top? |
| 2020-01-29 | Tank top? |
| 2018-11-02 | Tank top |
| 2013-05-05 | Turning point at the station? |
| 2013-01-30 | Often-removed car part |
| 2010-12-24 | Something to unscrew on an auto |
| 2006-06-06 | Tank top? |
| 2005-12-16 | Top removed by attendants |
| 2005-07-21 | Tank top |
| 2000-03-31 | Tank top |
| 1996-02-22 | Item removed at the pump |
| 1995-12-23 | Tank top? |