1. Safety First:
* Cool Down: Let the engine cool completely before starting this job. Coolant is hot and under pressure when the engine is running or recently running, and you can severely burn yourself.
* Protective Gear: Wear safety glasses and gloves to protect yourself from coolant spills and sharp edges.
2. Gather Tools and Materials:
* New coolant reservoir bottle (make sure it's the correct one for your year and model)
* Rags or shop towels
* Possibly a flat-head screwdriver or pliers (depending on how the old bottle is secured)
* New coolant (if needed - check the level after the replacement)
3. Removal Procedure:
* Locate the Reservoir: The coolant reservoir bottle is usually a translucent plastic bottle located in the engine bay, often near the radiator.
* Disconnect the Hoses: Carefully disconnect the hoses connected to the reservoir. There will typically be at least two: one for the overflow and one for the coolant supply/return. Use rags to catch any spilled coolant.
* Remove the Bottle: The bottle might be held in place with clips, screws, or simply friction. Inspect how it's secured. You may need a screwdriver or pliers to release clips. Once the connections and fastenings are loose, gently remove the bottle.
4. Installation Procedure:
* Clean the Area: Clean the area where the new bottle will be installed. This will help ensure a secure fit.
* Install the New Bottle: Carefully install the new reservoir bottle, making sure it's seated correctly. Secure any clips or screws.
* Reconnect the Hoses: Connect the hoses back to the new reservoir bottle. Make sure they're securely attached.
* Fill Coolant: Open the radiator cap (again, only after the engine is fully cool!) and add coolant to the radiator to the appropriate level. Then, add coolant to the new reservoir until it reaches the "LOW" or "MIN" mark.
5. Testing:
* Start the Engine: Start the engine and let it run for a few minutes to check for any leaks. Monitor the temperature gauge.
* Check Coolant Level: Turn off the engine and let it cool completely. Check the coolant level in both the radiator and the reservoir. Top off as needed.
Important Considerations:
* Year and Model: The specific location and securing method of the coolant reservoir bottle can vary significantly between different years and models of the Ford Taurus/Mercury Sable. Always consult your vehicle's repair manual for detailed instructions specific to your car.
* Coolant Type: Use the correct type and concentration of coolant recommended by Ford for your vehicle. Mixing different types of coolant can cause problems.
* Professional Help: If you are uncomfortable performing this repair yourself, it is always best to take your vehicle to a qualified mechanic.
This is a general guide, and you should always consult a repair manual specific to your vehicle's year and model for the most accurate and detailed instructions. Incorrect installation can lead to overheating and engine damage.
