Toyota 85220-16340 Wiper Blade Assembly

First of all, you need to inspect the windshield wiper and blade for damage, loose parts, and worn blades. Wipe the blades to remove road film. Inspect and tighten the bolts during blade inspection. Change blades if they're cracked, worn, or ineffective.

Inspect the windshield wiper and blade assembly regularly for damage and loose parts. You can clean wiper blades with mild detergent to remove road film. Check and tighten any loose bolts or fasteners during inspection. Replace cracked or worn blades. Lift the arm assembly, pull the rubber blade inward until free, then remove and discard. Insert a new blade into the replacement hole, work it along the slot, and let it expand to fill the end.

Inspect the windshield wiper and blade assembly regularly for damage, loose parts, and worn blade elements. Clean wiper blades with mild detergent to remove road film. Check and tighten any loose bolts or fasteners during inspection. Replace cracked, worn or ineffective wiper blades. For pre-1991 models, remove the old rubber blade by pulling it free from the end slot, then insert a new one into the replacement hole and slot it into the frame. For 1991 and later models, detach the old blade insert and replace it with a new one, securing it in place.

Road film can build up on the wiper blades and affect their efficiency.