Crossword Answer crud

Here are all the crossword puzzles and clues where the answer crud appeared.

Clue
Puzzle
Date
"Rats!"
LA Times
Oct 3, 2024
Gunky buildup
Newsday
Jul 28, 2024
Engine gunk
Thomas Joseph
Mar 21, 2024
Gunky residue
New York Times
Oct 30, 2023
Gunk
New York Time Mini
Oct 25, 2023
Engine gunk
Thomas Joseph
Aug 21, 2023
Gunky buildup
USA Today
Aug 9, 2023
"Shoot!"
Universal
May 23, 2023
Caked-on dirt
USA Today
Apr 6, 2023
Gunk
New York Times
Mar 1, 2023
"Darn!"
New York Times
Feb 21, 2023
Yucky buildup
LA Times
Jan 2, 2023