While searching our database we found 1 possible solution for the: Gas additive crossword clue. This crossword clue was last seen on September 24 2025 LA Times Crossword puzzle. The solution we have for Gas additive has a total of 7 letters.
Check the table below for more likely or similar clues and answers related to Gas additive crossword clue.
| Rank | Answer | Clue | Publisher |
|---|---|---|---|
| 99% | ETHANOL | Gas additive | LA Times |
| 20% | STP | Gas additive brand | LA Times |
| 20% | STP | Gas additive brand thats a longtime NASCAR sponsor | LA Times |