Clue: Engine additive
Engine additive is a crossword puzzle clue that we have spotted 9 times. There are related clues (shown below).
Referring crossword puzzle answers
Likely related crossword puzzle clues
Recent usage in crossword puzzles:
- Universal Crossword - Oct. 6, 2013
- Pat Sajak Code Letter - Sept. 29, 2011
- Newsday - Nov. 2, 2010
- USA Today - June 23, 2009
- LA Times Sunday Calendar - May 31, 2009
- New York Times - Dec. 23, 2008
- Washington Post - Jan. 5, 2006
- USA Today Archive - July 13, 1995
- New York Times - Jan. 1, 1994
