Hi, I need to change the Suction Control Valve on the fuel pump on an Xtrail 2004. Could someone please tell me what the easiest way to access the fuel pump is to do this and what needs removing to access it? I have a copy of the workshop manual which describes a long convoluted process to remove the fuel pump but I'm wondering if there is an easier way as I only need to access it to change the valve not remove the pump?