Hello there, I have the above vehicle and want to change the fuel filter during a normal service schedule. The top fuel filter connection seems to need a very special removal tool, one that I don't own! I have been a mechanic all my working life and have never seen this type of high pressure connection. Can any of you guys help me with an answer please? The connection seems to have two small slots under the connector that may be the openings for a special tool to ingress? Thanks guys!