Windshield wiper blades should be inspected for wear or cracking. See the Maintenance Schedule for more information.
Replacement blades come in different types and are removed in different ways. For proper windshield wiper blade length and type, see Maintenance Replacement Parts.
Caution
Allowing the wiper arm to touch the windshield when no wiper blade is installed could damage the windshield. Any damage that occurs would not be covered by your warranty. Do not allow the wiper arm to touch the windshield.
To replace the windshield wiper blade:
1. Pull the windshield wiper assembly away from the windshield.

2. Squeeze the tabs on each side of the wiper blade assembly and slide the assembly off the end of the wiper arm.

3. Install the new blade onto the arm and make sure the tabs are fully set in the locked position.
4. Repeat the steps for the other wiper.
Rear Wiper Blade ReplacementReporting Safety Defects to the United States Government
If you believe that your vehicle has a defect which could cause a crash or could
cause injury or death, you should immediately inform the National Highway Traffic
Safety Administration (NHTSA) in addition to notifying General Motors.
If NHTSA receives similar complaints, it may open an investig ...
Brake System External Leak Inspection
Warning: Refer to Brake Fluid Irritant Warning.
Caution: Refer to Brake Fluid Effects on Paint and Electrical Components
Caution.
In order to inspect for external brake fluid leaks, first inspect the fluid
level in the master cylinder.
While a slight brake fluid level drop c ...
Heater Inlet Hose Replacement (LDE, LUW)
Special Tools
BO-38185 Hose Clamp Pliers
For equivalent regional tools, refer to Special Tools.
Removal Procedure
Drain the cooling system. Refer to Cooling System Draining and Filling.
Disengage the heater inlet hose quick connect clip (1) at the heater
...