1. Gather Your Tools and Parts:
* New Trunk Lid Support(s): You'll need one or two, depending on whether your Mystique has one or two supports. Make sure to get the correct ones for your vehicle. Auto parts stores can help you find the right part using your VIN.
* Phillips Head Screwdriver (or Torx, depending on your model): This is almost certainly what you'll need to remove the old struts.
* Possibly a small pry bar or flathead screwdriver: May be helpful to gently pry off any stubborn caps covering the strut mounts.
2. Prepare the Vehicle:
* Open the Trunk: Obviously, you need access to the trunk lid.
* Locate the Trunk Struts: They're usually located on either side of the trunk opening, connecting the trunk lid to the body.
3. Remove the Old Trunk Support(s):
* Remove Caps (If Applicable): Some Mystiques have small plastic caps covering the strut mounts. Gently pry these off with a small flathead screwdriver or pry bar, taking care not to damage them. If they break, replacement is usually cheap and readily available.
* Remove the Mounting Bolts: Use your screwdriver to remove the bolts or fasteners holding the old strut in place. There will usually be one bolt at each end of the strut.
* Remove the Old Strut(s): Once the bolts are out, carefully remove the old strut(s) from their mounts. They might be slightly under pressure, so be prepared for a little spring.
4. Install the New Trunk Support(s):
* Align the New Strut(s): Carefully align the new strut(s) with the mounting points on the trunk lid and the body of the car.
* Insert and Secure: Insert the mounting bolts and tighten them securely. Don't overtighten; you could strip the threads.
* Replace Caps (If Applicable): Reattach any plastic caps you removed earlier.
5. Test the Trunk Lid:
* Open and Close the Trunk: Open and close the trunk lid several times to make sure the new strut(s) are working correctly and the trunk lid stays open and closed smoothly.
Important Considerations:
* Safety First: Always support the trunk lid while working on the struts to prevent it from falling and causing injury. A helper can be very useful.
* Part Number: Double-check the part number of the new strut(s) to ensure they're the correct ones for your 1998 Mercury Mystique.
* Pressure: Be aware that the struts are under pressure. Handle them carefully to avoid injury. If the strut is unexpectedly difficult to compress, you may need to check your part number to confirm it's the correct match.
* If Unsure: If you're not comfortable performing this repair yourself, take your vehicle to a qualified mechanic.
This guide provides general instructions. There might be slight variations depending on the specific configuration of your 1998 Mercury Mystique. If you encounter any difficulties, consult a repair manual specific to your vehicle year and model. You can often find these online or at auto parts stores.
