19 Winter windscreen wobbles
Well it’s certainly getting colder and those grey clouds mean a likely drop of rain, but when was the last time you replaced your wiper blades??? That streaking you’re getting indicates a rubber that’s pitted or perishing and it simply won’t remove the moisture on your glass. Change your rubbers annually to ensure clear vision. A drop of detergent in the washer bottle doesn’t hurt either and an occasional wipe with a rag along the length of the rubber might remove a build-up of grunge.