Sprinkler leaks in many instances seem as soggy spots, low force, or effervescent at heads

https://holdengwsp349.trexgame.net/just-how-to-diagnose-usual-sprinkler-repair-problems-quick

Sprinkler leaks more often than not happen as soggy spots, low pressure, or effervescent at heads. Inspect risers, lateral strains, and valves, then restoration cracked fittings to repair machine efficiency.