Before working on or fixing the fuel filler neck, first loosen the negative battery cable. Open the filler door and unscrew the 3 bolts. Then raise and support the car and remove the left rear tire. After that, pull off the splash shield and take the canister out of the filler tube. Unhook the vent at the filler tube's top and release the ground strap before you pull the tube from the gas tank. To install, first add the filler tube to the tank, put the ground strap back and connect the vent to the top of the hose. Install the 3 bolts at the filler door, secure the canister to the filler, slide the splash shield back in and fasten the left rear tire. In the end, bring down the car and join the negative battery cable back.