Front suspension change on a 2001 Nissan Pathfinder

On a relatively level and firm surface, block the rear wheels, put on the parking brake, put it in gear, and break the front lug nuts loose. If you have a big enough jack, just jack the frame up until the wheels are off the ground then put jack stands under the frame on both sides. Refer to your owner's manual for the jack points. But you may have to make some up on your own too, use a little piece of wood for extra protection. Just don't use anything that looks like sheetmetal, or that it might bend easily.

The struts are self-limiting packages, and are completely safe to work with as long as you DON'T loosen the large nut in the center of the top strut mount. That one nut holds the strut on the bottom to the strut mount on the top (with the highly compressed spring in the center). If you were to unscrew that, the strut would shoot one way and the mount would shoot the other way for about 15 feet. I know, I intentionally did that when I replaced my Altima front struts.

It isn't unreasonably hard to disassemble and repackage the struts for a car with a McPherson strut compressor. I tried doing it with the much stiffer Pathfinder lift springs and it wasn't going to happen. I highly recommend getting your local auto mechanic with a hydraulic or screw press to assemble your new struts for you.

To remove the strut, ensure your wheels are completely off the ground and the IFS arms are hanging free with no tension, this ensures the strut package is not compressed at all. Remove the wheel, detach the ABS wire hanging on the strut, and brake line hanging on the strut. Unbolt the front anti-sway bar and swing it into the front of the wheel well. Remove the lower 2 strut bolts securing it to the steering knuckle. Secure the bottom of the brake rotor with something. Remove the 3 nuts securing the strut package to the engine compartment. If you are lucky, your whole suspension will just fall on whatever is supporting the brake rotor. But you may have to jiggle everything around until the strut package drops down. See my first post about lifting a Pathfinder for the contortions to work the strut package out.

Reverse the steps to reinstall your newly assembled strut package.