How To Fix Audi Slow Wipers!!

3 min read 4 hours ago
Published on Oct 25, 2024 This response is partially generated with the help of AI. It may contain inaccuracies.

Table of Contents

Introduction

Is your Audi A4 experiencing slow wiper movement? This tutorial will guide you through the process of fixing the wiper mechanism without spending money. By replacing two O-rings and applying some grease, you can restore your wipers to their original speed.

Step 1: Remove the Wiper Arm

  • Gather Your Tools: You will need a flathead screwdriver, a 13mm socket wrench, and a grease gun.
  • Lift the Wiper Arm: Pull the wiper arm away from the windshield to access the nut.
  • Remove the Nut: Use the 13mm socket wrench to unscrew the nut holding the wiper arm in place.
  • Detach the Wiper Arm: Gently wiggle and pull the wiper arm off the wiper shaft.

Step 2: Access the Wiper Mechanism

  • Remove the Plastic Cover: Locate the plastic cover at the base of the windshield and carefully pry it off using a flathead screwdriver.
  • Unscrew the Wiper Mechanism: Use the socket wrench to remove any screws securing the wiper mechanism.
  • Take Out the Mechanism: Once the screws are removed, lift the wiper mechanism out of the engine bay for easier access.

Step 3: Disassemble the Wiper Mechanism

  • Locate the Shafts: Identify the wiper shafts where the wiper arms were attached.
  • Inspect for Seizing: Check if one or both shafts are stuck or difficult to move. This is often the cause of slow wipers.
  • Remove the Shafts: Carefully detach the shafts from the wiper mechanism.

Step 4: Replace O-Rings

  • Identify O-Rings: Find the old O-rings on the shafts. These are usually worn out or damaged.
  • Remove Old O-Rings: Use a flathead screwdriver to carefully pry off the old O-rings.
  • Install New O-Rings: Place new O-rings onto the shafts, ensuring they fit snugly.

Step 5: Lubricate the Mechanism

  • Apply Grease: Use a grease gun to apply a generous amount of grease to the shafts and the wiper mechanism.
  • Ensure Smooth Movement: Manually move the shafts to distribute the grease evenly.

Step 6: Reassemble the Wiper Mechanism

  • Reattach the Shafts: Insert the shafts back into the wiper mechanism.
  • Secure the Mechanism: Place the wiper mechanism back into the engine bay and screw it in place.
  • Replace the Plastic Cover: Snap the plastic cover back onto the base of the windshield.

Step 7: Reattach the Wiper Arm

  • Position the Wiper Arm: Align the wiper arm over the shaft and push it down.
  • Secure with Nut: Use the 13mm socket wrench to tighten the nut over the wiper arm.
  • Test the Wipers: Turn on the wipers to ensure they operate smoothly and at the correct speed.

Conclusion

By following these steps, you can fix slow wipers on your Audi A4 without spending money. Remember to regularly inspect the wiper mechanism and replace O-rings as necessary to maintain optimal performance. If you encounter any issues during the process, refer back to the steps or seek professional assistance. Happy driving!