1. Preparation:
* Safety First: Wear safety glasses to protect your eyes from any splashing fluids.
* Gather Tools: You'll likely need a flat-head screwdriver, possibly a Phillips head screwdriver (depending on the type of fasteners), and possibly some pliers.
* New Reservoir: Make sure you have a replacement windshield washer fluid reservoir that's compatible with your 2003 Ford Windstar.
* Drain Existing Fluid: Locate the drain valve on the bottom of the old reservoir (if present) and drain the old fluid into a suitable container. If there's no drain, carefully siphon out as much as you can using a small hose or turkey baster.
2. Accessing the Reservoir:
* Location: The reservoir is typically located under the hood, often towards the front on the passenger side. Refer to your owner's manual for its precise location. You might need to remove some components or move parts to gain better access. This could include:
* Removing the air filter housing (potentially).
* Moving some wiring harnesses or hoses out of the way (carefully!).
* Removing some plastic shrouds or panels.
3. Removing the Old Reservoir:
* Disconnect the Lines: Carefully disconnect the washer fluid lines going to and from the reservoir. There are usually two lines: one for the inlet (from the pump) and one for the outlet (to the nozzles). Mark or photograph them to ensure you reconnect them correctly.
* Remove Fasteners: Once the lines are disconnected, locate and remove the fasteners holding the reservoir in place. These are likely plastic clips or screws.
* Remove the Reservoir: Carefully remove the old reservoir. It may be a bit snug, so gentle but firm pressure may be needed.
4. Installing the New Reservoir:
* Connect the Lines: Connect the inlet and outlet washer fluid lines to the corresponding ports on the new reservoir. Ensure a tight and secure connection to prevent leaks. Refer to your markings or photographs.
* Install the Reservoir: Carefully position the new reservoir and secure it in place using the fasteners you removed earlier.
* Refill with Fluid: After verifying all connections are secure, refill the reservoir with the correct type of windshield washer fluid.
5. Testing:
* Check for Leaks: Check carefully for leaks around the connections and the reservoir itself.
* Test the System: Turn on your windshield wipers and ensure the washers are functioning correctly.
Important Considerations:
* Pictures: Take pictures during disassembly to help you remember the location of components and wiring.
* Gentle Force: Avoid excessive force when removing and installing parts. If something doesn't come easily, double-check your work and look for potential obstructions.
* Owner's Manual: The best source of information is your vehicle's owner's manual. It will have diagrams and specific instructions tailored to your Windstar.
If you're uncomfortable performing this repair yourself, take your vehicle to a qualified mechanic. It's a relatively simple job, but improperly connecting lines could lead to leaks and problems down the line.
