Can You Fix These Common Home System Failures? Test Your DIY Repair Skills!Share:FacebookPinterestTwitterMail23. What is a warning sign of a failing sump pump?92%Next Correct Incorrect Sump pumps failing lead to water buildup and basement flooding. 23. What is a warning sign of a failing sump pump? Basement flooding Noisy dishwasher Flickering lights Slow internet 92%
