2008 Chevrolet Impala Owner's Manual - Page 298

Replacement Bulbs Exterior Lamp Back-Up Front Parking/Turn Signal License Plate Lamp Headlamps High-Beam Low-Beam Sidemarker Stoplamp, Taillamp, and Turn Signal H9 H11 194 3057 Bulb Number 921 3157NAK 194 Windshield Wiper Blade Replacement Windshield wiper blades should be inspected for wear or cracking. See Scheduled Maintenance on page 6-4 for more information on wiper blade inspection. Replacement blades come in different types and are removed in different ways. Here's how to remove the wiper blade: 1. Pull the windshield wiper arm connector away from the windshield. For replacement bulbs not listed here, contact your dealer/retailer. 2. While holding the wiper arm, pull the clip up from the blade connecting point, and pull the blade assembly down toward the windshield to remove it from the wiper arm. 3. Install the new wiper blade onto the wiper arm and snap the clip down into place. 5-52