Crossword clues for the word: OILLEAK The word OILLEAK has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for OILLEAK Showing 1 to 5 of 5 results Clue(s) "Engine incontinence (4)" Cause of a slick mess on a garage floor (2 wds.) Engine issue Gulf disaster Pipeline problem