GM Service Manual Online
For 1990-2009 cars only

Windshield wiper blades should be inspected at least twice a year for wear or cracking. See "Wiper Blade Check" under At Least Twice a Year .

It's a good idea to clean or replace the wiper blade assembly on a regular basis or when worn. For proper windshield wiper blade length and type, see Maintenance Replacement Parts .

To replace the wiper blade assembly, do the following:

  1. Turn the ignition to ACCESSORY and turn the wipers on. Position the wipers on the windshield in the mid-wipe position. Then with a door open, turn the ignition to OFF.

  2. Object Number: 809914  Size: B3
  3. Tip the blade up almost to a T position and push down on the tab to release the wiper blade assembly.
  4. To install, align the wiper blade with the loop on the wiper blade assembly, and push up to snap it into place.