Hi, remove the engine cover, remove the engine lifting eye, remove tue electic plug, remove the 2 pipes which are quick release, undo the 3 bolts and remove the pressure regulator, remove old gaskit, be very carefull and remove the o-ring which then lets the small filter slide out, clean filter and replace - i used a small bit of grease to hold it in place, refit new o-ring again with a small bit of grease to hold it in place, put regulator in a vice very carefully, remove circlip with circlip pliers, use a pair of pipe pliers to carfully remove old regulator, clean houseing well and replace with new regulator which just pushes in, refit circlip, put a thin smear of gasket sealer on new gasket to hold it in place while refitting the fuel pressure regulator, refit as you have removed it, turn on then off ignition 2 or 3 times to bleed fuel system, start vehicle and check for leaks, road test and recheck. All done, job done.