1. Lift the wiper arm: Carefully lift the wiper arm away from the windshield. It may help to slightly pull the arm toward you as you lift it. There's usually a small amount of tension holding it against the windshield. *Be aware that the arm will spring back with some force, so be gentle and know where to position your hand to avoid injury.* Many recommend positioning the arm so it points straight upward to reduce the likelihood of springing back.
2. Locate the release mechanism: Look closely at the connection point where the wiper blade attaches to the wiper arm. There are several common types:
* Hook type: This is the most common. There will be a metal hook or clip holding the blade to the arm. You'll usually need to press a tab or push a small release lever (often found on the side of the connector). You may have to carefully pry the blade away from the arm.
* Push-button type: Some blades have a button you press (usually located on the arm side of the connector) to release the blade. Once you press the button, the blade should be able to slide off.
* Clamp type: Less common, but you might find a small clamp that needs to be squeezed or pushed to release the blade.
3. Remove the blade: Once the release mechanism is activated, gently pull the old wiper blade away from the arm. It should slide off relatively easily. If it's stuck, carefully try to wiggle it free. Avoid forcing anything, as you could damage the arm or the blade connector.
4. Install the new blade: Follow the instructions that came with your new wiper blades. Generally, it's the reverse of removal. Make sure the new blade is securely attached to the arm and the release mechanism is engaged.
5. Return the wiper arm: Lower the wiper arm gently back onto the windshield.
Important Considerations:
* Safety First: Always disconnect the negative battery terminal before working on any car's electrical system if you're not comfortable. This reduces the risk of accidental short circuits or shocks. For wiper blade replacement this is usually unnecessary but a good general precaution.
* Gloves: Consider wearing gloves to protect your hands from dirt or grime.
* Photos: Before you start, it might be helpful to take a few pictures of the connection point to remind you how the blade attaches.
* YouTube: Search YouTube for "2004 Chevy Tahoe wiper blade replacement." A visual guide can be incredibly helpful.
If you are still having trouble after trying these steps, consult your owner's manual or a qualified mechanic. They can provide specific instructions for your vehicle.