Here's a general overview of the steps involved:
1. Gather Necessary Tools:
* Repair manual: Absolutely essential for specific instructions and torque specifications for your vehicle.
* Socket set and wrenches: Various sizes will likely be needed.
* Flat-head and Phillips-head screwdrivers: Depending on your vehicle's design.
* New washer pump: Make sure you get the correct replacement pump for your Explorer's year and model.
* Gloves: To protect your hands.
* Shop rags or towels: To clean up spills and keep things tidy.
* Container: To catch any remaining washer fluid.
2. Preparation:
* Disconnect the battery: This is crucial for safety to prevent electrical shorts.
* Locate the washer pump: This is usually located in the wheel well (often the front passenger side), under the hood, or sometimes behind the bumper. Your repair manual will show you the exact location.
* Drain the washer fluid reservoir: This will minimize the mess during the repair. There's usually a drain plug at the bottom of the reservoir.
3. Accessing the Pump:
* Remove any necessary components: This might include removing wheel well liners, splash shields, or other parts to access the pump. Your repair manual will guide you through this step. Take pictures as you go to help with reassembly.
* Disconnect the electrical connector: Carefully unplug the electrical connector from the pump.
4. Removing the Old Pump:
* Disconnect the washer lines: There are usually two hoses connected to the pump – one for the front washer and one for the rear (if equipped). Use pliers or a small screwdriver to carefully release the hose clamps and disconnect the hoses. Have a container ready to catch any remaining fluid.
* Remove the pump: Depending on the Explorer model, the pump might be held in place by screws, clips, or other fasteners. Your repair manual will detail the method for removing the pump.
5. Installing the New Pump:
* Install the new pump: Carefully install the new pump in the same position as the old one. Ensure it is securely fastened.
* Reconnect the washer lines: Attach the hoses to the new pump, ensuring they are securely clamped.
* Reconnect the electrical connector: Carefully plug the electrical connector back onto the new pump.
6. Reassembly:
* Reinstall any removed components: Carefully put everything back in its place, referring to your pictures if necessary.
* Reconnect the battery: Once everything is reassembled, reconnect the battery.
* Refill the washer fluid reservoir: Add fresh washer fluid to the reservoir.
7. Testing:
* Test the system: Turn on your washer fluid to ensure the new pump is working correctly.
Important Considerations:
* Repair Manual: Again, this cannot be stressed enough. A repair manual specific to your Ford Explorer's year and model is essential. Generic instructions can be misleading and may cause damage.
* Safety: Always disconnect the battery before working on any electrical components.
* Pictures: Taking pictures as you disassemble components will be invaluable during reassembly.
If you are not comfortable performing this repair yourself, it's best to take your Explorer to a qualified mechanic. This process can be more complex than it appears, and incorrect installation could lead to further problems.