Ford E-250 windshield wiper malfunction causing water accumulation on Ford E-250

Some Ford E-250 owners report experiencing windshield wiper malfunctions that lead to water accumulation, which can be attributed to several common issues. These include a broken wiper motor or switch problems that hinder effective control of the wipers. Additionally, water leakage from the pinch weld at the top of the windshield is a frequent concern, allowing water to seep between metal layers and potentially causing rust. Owners also note that hardened, cracked wiper blades or debris caught underneath can result in ineffective wiping and further water accumulation. Furthermore, some have identified loose pivot joints in the wiper system that impact the blades' ability to clear water properly. To mitigate these issues, it is crucial for owners to diagnose and repair any faults with the wiper motor, switch, blades, or pivot joints, along with performing regular maintenance and timely replacements of worn components to ensure optimal wiper function.