Can You Fix These Common Home System Failures? Test Your DIY Repair Skills!Share:FacebookPinterestTwitterMail18. If a light fixture flickers but the bulb is new, what might be the cause?72%Next Correct Incorrect Loose connections cause flickering and can be a fire hazard. 18. If a light fixture flickers but the bulb is new, what might be the cause? Dirty filter Broken bulb Loose wiring Clogged pipe 72%
