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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.
- Clean the wiper blade elements.
- Perform the wiper arm tip pressure test. Refer to Wiper Arm Tip Pressure Check.
- Inspect the wiper blade element set. Refer to Wiper Blade Element Check.