Here's a general overview of the steps involved in applying a lift kit to a 2003 Ford Expedition:
1. Gather the necessary tools and equipment. This includes the lift kit, wrenches, sockets, a floor jack, jack stands, and other automotive tools.
2. Safety first. Ensure the vehicle is parked on a level surface, and the parking brake is engaged. Use proper safety measures when working underneath the vehicle.
3. Remove the wheels. Use a lug wrench to loosen and remove the lug nuts, then take off the wheels.
4. Disconnect the sway bar links. Locate the sway bar links on the front and rear axles and remove the bolts or nuts holding them in place.
5. Disconnect the brake lines. This step may require specialized brake tools. You'll need to disconnect the brake lines from the calipers or wheel cylinders.
6. Remove the shocks and struts. Use a wrench or socket to remove the bolts holding the shocks and struts in place. Carefully remove the old shocks and struts.
7. Install the new shocks, struts, and coil springs (if included in the lift kit). Follow the instructions provided with the lift kit for proper installation.
8. Reattach the sway bar links and brake lines. Ensure they are securely fastened.
9. Reinstall the wheels. Put the wheels back on and tighten the lug nuts.
10. Adjust the alignment. After installing the lift kit, it's crucial to get the vehicle aligned to ensure proper handling and tire wear.
Please note that applying a lift kit may require additional modifications, such as upgrading the driveshaft, CV axles, and other components, depending on the lift height and specific vehicle configuration. It's also advisable to consult a professional mechanic or off-road specialist to ensure the lift kit is installed correctly and safely.
