| Answer | Crossword Clue |
|---|---|
| STP | Auto-additive initials |
| STP | Gasoline-additive initials |
| MSG | Food additive initials |
| MSG | Food-additive initials |
| STP | Auto additive |
| GAS | Auto additive |
| STP | Andy's auto additive |
| STP | Auto additive product |
| STP | Auto additive letters |
| STP | Auto additive brand |
| STP | Auto additive with a red oval logo |
| THELASTPICTURESHOW | Jeff Bridges film sponsored by an auto additive |
