A fender liner, also known as a splash shield, is an important component of the Audi S4. It fits inside the wheel well and serves to protect the engine bay and other critical components from road debris, water, and mud. By acting as a barrier, it helps prevent damage and corrosion to parts like the suspension, braking system, and electrical wiring.
Over time, the fender liner or splash shield can become worn or damaged due to exposure to harsh road conditions. Common problems include cracks, holes, or tears caused by debris kicked up from the road. Additionally, the mounting clips or screws can loosen or break, causing the liner to sag or detach partially. A damaged or missing fender liner reduces protection and can lead to more serious issues if not addressed.
Regular inspection of the fender liner is key to maintaining your Audi S4's overall health. Check for any signs of damage, such as cracks or loose fittings. Cleaning the liner periodically removes accumulated dirt and prevents deterioration. If you notice any damaged fasteners, replace them promptly to ensure the liner remains securely in place.
Installing a new fender liner involves removing the old or damaged liner and attaching the new one using the appropriate hardware. Begin by lifting the vehicle safely and removing the wheel for better access. Unscrew or unclip the fasteners holding the old liner. Align the new liner within the wheel well, ensuring all holes match up with the mounting points. Secure it firmly with the original or new fasteners. Always refer to the vehicle's service manual for specific instructions and torque specifications.
Q: What are the signs that my fender liner needs replacement?
A: Look for visible damage such as cracks, tears, or holes in the liner. If the liner is sagging, has missing sections, or if you hear unusual noises from the wheel area while driving, it may need to be replaced.
Q: Can I drive my Audi S4 without a fender liner or splash shield?
A: It's not advisable to drive without a fender liner, as it exposes vital components to debris and moisture, increasing the risk of damage and corrosion.
Q: Is the fender liner the same as a wheel well liner?
A: Yes, the terms fender liner, wheel well liner, and splash shield often refer to the same part that lines the inner side of the vehicle's fender.
Q: How often should I check my fender liners?
A: It's a good practice to inspect the fender liners during regular maintenance intervals or whenever the vehicle is serviced, such as during oil changes or tire rotations.
A: Look for visible damage such as cracks, tears, or holes in the liner. If the liner is sagging, has missing sections, or if you hear unusual noises from the wheel area while driving, it may need to be replaced.
Q: Can I drive my Audi S4 without a fender liner or splash shield?
A: It's not advisable to drive without a fender liner, as it exposes vital components to debris and moisture, increasing the risk of damage and corrosion.
Q: Is the fender liner the same as a wheel well liner?
A: Yes, the terms fender liner, wheel well liner, and splash shield often refer to the same part that lines the inner side of the vehicle's fender.
Q: How often should I check my fender liners?
A: It's a good practice to inspect the fender liners during regular maintenance intervals or whenever the vehicle is serviced, such as during oil changes or tire rotations.