Wiper Blade Wiping/Vibration/Noise
| Suspected causes | Correction |
|---|---|
| When glass surface contaminated | Removing the foreign matters and water-repellent coating by using a wet towel. |
| When wiper blade is contaminated | Clean the rubber using a clean wet towel |
| Angle of wiper arm | Adjust the angle of wiper arm after checking vehicle types |
| Rubber abrasion | In case of the rubber abrasion, replace with a new one. |
| Blade faulty | When the wiper is faulty, inspect for "ticking" sound |
| Clearance | Press the left and right sides of the blade by using a tool |