It is not a hard job, but it sucks. Do this with less than half a tank of gas. Tools needed, 3/8 drive 10mm socket, 3/8 drive 12mm socket, 1/4 drive 8mm socket, 3/8 extension, 3/8 wratchet, 1/4 extension, 1/4 wratchet, floor jack, 2 jack stands. Jack up car and install jack stands (safety first) Removal Open filler door and remove 3 10mm screws. Remove 8mm bolt from clamp mounting bracket on fuel tank to filler neck. Remove 4 8mm screws from rubber dust shield at filler neck from underneeth. Remove fuel pump connecting plug from mounting clamp. Install jack under fuel tank and remove 2 fuel tank strap retainer bolts. Lower fuel tank and remove filler neck. Remove old seal from fuel tank. Installation Clean seal area on fuel tank. Clean seal area on fuel tank neck. Install new seal in fuel tank. Install fuel filler neck. Jack fuel tank back into place making sure you don't crush any wires. Never sieze fuel tank retaining bolts and reattach fuel tank straps. (before fully tightening make sure fuel tank is seated properly) Install 3 10mm bolts in fuel neck. Install 8mm bolt for filler neck clamp. Install 4 8mm screws in rubber dust shield. Install fuel pump wiring harness back in mounting clamp. Jack up car and remove jack stands. You are done go filler-up.