How to Replace Windshield Washer Reservoir 05-16 Toyota RAV4

Introduction

This tutorial provides a step-by-step guide on how to replace a damaged or leaking windshield washer fluid reservoir in a 2005-2016 Toyota RAV4. Following these instructions will help you save money on repairs and ensure your vehicle's washer system functions effectively.

Step 1: Remove the Underhood Panel

• Locate the panel above the reservoir.
• Use a flat blade screwdriver to push down the center of the plastic clips, then pry them up to remove.
• Lift the panel and slide it back to remove it completely.

Step 2: Remove the Bumper

• Start by removing the top push clips and two Phillips screws from the bumper.
• For push clips, use a screwdriver to pry up the top and pull them out.
• If screws are rusty, apply rust penetrant and let it soak for a bit before removing.
• Remove additional clips securing the bumper liner to the bumper by turning them a quarter turn.
• Locate and remove the 10mm screws securing the bumper to the fender on both sides.

Step 3: Remove the Bottom of the Bumper

• Inspect the underside of the bumper for more screws and clips.
• Remove any remaining clips and either 10mm or Phillips screws.
• Carefully pull the bumper away, ensuring not to damage any attached components.

Step 4: Drain the Reservoir

• Before removing the reservoir, drain any existing washer fluid into a drain pan.
• Remove the two washer pump assemblies by pulling them straight back from the reservoir.
• Use a flat blade screwdriver if needed to gently pry them out without damaging the gaskets.

Step 5: Disconnect Wiring and Hoses

• Disconnect the level sensor by prying the tab with a flat blade screwdriver.
• Remove any wiring retainers and hoses connected to the reservoir.
• Look for additional bolts securing the reservoir and remove them.

Step 6: Remove the Old Reservoir

• Once all connections are freed, lift the reservoir out from its position.
• Set the old reservoir aside for comparison with the new one.

Step 7: Install the New Reservoir

• Position the new reservoir in place, securing it with the previously removed bolts.
• Ensure you use a small piece of tape on your socket to avoid dropping bolts into hard-to-reach areas.
• Tighten the bolts snugly but do not overtighten.

Step 8: Reconnect Pumps and Sensor

• Inspect gaskets for the washer pumps and level sensor; replace if necessary.
• Press the pumps back into their respective openings, ensuring a good seal.
• Reinsert the level sensor, ensuring it is oriented correctly.

Step 9: Reattach Hoses and Wiring

• Reconnect any hoses and secure them in their retainers.
• Ensure all electrical connections are reattached and secured.

Step 10: Reinstall the Bumper

• Align the bumper back into place, securing it with the previously removed screws and clips.
• Make sure all clips and screws are tightened appropriately.

Step 11: Finalize the Job

• Replace the underhood panel by sliding it back into place and securing with clips.
• Refill the washer fluid reservoir with windshield washer fluid.
• Check all connections and ensure everything is secured properly.

Conclusion

Congratulations, you have successfully replaced the windshield washer fluid reservoir on your Toyota RAV4! Regular maintenance of your vehicle’s washer system will keep it functioning correctly. For future repairs or parts, visit 1AAuto.com for quality auto parts.