Wiper and Washer Systems: Service and Repair

WIPER CHATTER REPAIR
Some vehicles may exhibit a condition where the windshield wipers chatter and/or wipe unevenly. Several items may contribute to this condition. To completely repair this condition, ALL of the items listed should be tested and repaired as necessary.
- Clean the windshield glass. Refer to Windshield Glass Cleaning. [1][2]Procedures
- Clean the wiper blade elements. Refer to Blade Element Cleaning. [1][2]Procedures
- Inspect the wiper blade element set. Refer to Wiper Blade Element Check. Testing and Inspection