How to Remove the Wiper Blades on a Buick Excelle?
4 Answers
Buick Excelle wiper blade removal method: The Excelle features a U-shaped wiper arm interface. To remove it, first push the wiper blade toward the base of the wiper arm until it completely detaches from the arm interface, then pull it out in the opposite direction. Before pulling it out, rotate the movable wiper blade strip slightly; otherwise, it may encounter resistance during removal. Note that many wiper blades are very tight during removal, so avoid using excessive force to prevent damage to the wiper interface or your hands. The installation process is similar: first insert the wiper blade interface into the wiper arm. For beam-style wiper blades, ensure the wiper arm clip passes through the blade's frame during this step. Then, pull the U-shaped connector upward into the U-shaped clip. Sometimes, you may hear a crisp click, indicating proper installation.
Last time I replaced the wiper blades on my Excelle myself, I discovered a trick. First, turn the key to the ignition position and then turn it off. This will automatically raise the wipers to the maintenance position, which is much safer than forcing them up. Press the square plastic clip at the base of the wiper arm until you hear a 'click,' and the old rubber blade can be easily removed. Pay attention to the connection point—the Excelle uses a U-hook interface. Pinch the metal springs on both sides and push to release the hook. When installing new wiper blades, make sure the curvature of the rubber blade faces the windshield. After installation, spray some windshield washer fluid and test the wipers. If there's any noise, adjust the angle slightly. The whole process takes about ten minutes. For extra safety, place a towel on the windshield to prevent your hands from slipping.
Experience from removing the Buick Excelle wiper blade three times by myself: Wait for two minutes after turning off the power before operating, otherwise the wiper arm will reset. Locate the plastic lock on the U-shaped connector, press down with your index finger while pushing the wiper blade with your thumb—a click sound indicates the lock is released. Hold the metal middle part of the wiper during removal/installation to avoid leaving oil stains from gripping the rubber. Remember to measure the old wiper size—26 inches for the driver side and 16 inches for the passenger side on the Excelle, don’t mix them up. Tried a $30 aftermarket part from Taobao that caused skipping, but switching to a $70 Bosch one made it quiet. After installation, gently place the wiper arm back on the glass—don’t let it slam down and damage the windshield.
The operation is actually quite simple: Get in the car without pressing the brake, press the start button twice to power on, then turn off the power and the wipers will stand up. Pinch the gray buckle at the connection and pull it outward—there might be some resistance when the U-shaped hook separates from the wiper. When installing a new one, make sure the hook groove faces downward, and you'll hear a click when it locks. I recommend choosing silicone wiper blades—I've been using the Valeo SWF series for two years without replacement. In summer, it's best to install or remove them in the cool morning hours, as high temperatures can easily deform the plastic buckles.
