Wiper Chatter Repair
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
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.
- Perform the wiper arm pressure test. Refer to Wiper Arm Tip Pressure Check .
- Inspect the wiper blade element set. Refer to Wiper Blade Element Check .
- Clean the wiper blade elements. Refer to Wiper Blade Element Cleaning .
- Clean the windshield glass. Refer to Windshield Glass Cleaning .