Clean the windshield and blade edge first, then replace damaged or noisy blades with the correct size. Do not drive in heavy rain if visibility is compromised.
Quick educational note
For information, not a diagnosis or repair instruction. Vehicle-specific checks are still required. Consult the manufacturer's guidance and a qualified technician.
How to use this information
This article explains general principles and does not establish what is wrong with your vehicle. Read the content limitations.