2000 Explorer Front End Rattle
you may also want to check your brake calipers for tightness a loose brake pad may cause a noise in the front end or worn cailper mounting hardware.
worn body mounts can cause the sort of noise you describe.
To check the tie-rods jack the front wheel off the ground 1 at a time and be sure to jack under the lower control arm
(be sure it's heavy duty enough to support the weight of the vehicle) then grab the tire hands at 9 o'clock and 3 o'clock and try to move the tire in and out to check tie-rods.
Suggested Repair
Check and replace worn stabilizer bushings, which cured the same clunk on similar Explorers with a tight front end. Also inspect inner tie rods (jack under the lower control arm and rock the tire at 3 and 9 o'clock), have a front-end alignment specialist check them, and inspect brake caliper hardware and pads, shock bushings, and body mounts.
Conversation Summary
The owner of a 2000 Explorer with 75,000 miles reports a clunk or rattle over bumps, more noticeable side to side than when the wheels move up and down. Two mechanics found the front end tight, with good ball joints and new shocks; one suggested inner tie rods. The vehicle had not been in a collision. Experts suggested checking shock bushings, cooling-area fasteners, brake caliper hardware and pads, body mounts, and inner tie rods, plus a specialist alignment. Another expert said new stabilizer bushings cured the same noise on three similar Explorers.
