under the hood is a fuse box, upen it up and in the lid should be a diagram that indicates what each fuse is for. Remove the one for the fuel pump. Then try to start the car a few times (It will NOT start). This will relieve the pressure in the fuel lines.
Be careful when you do this, the first time i did i didnt have anything to catch all the fuel that leaked OUT of the filter once it was loose. Grab a bucket so you don't get soaked.