How annoying was it!!?!. What a pain in the bottom, take off underbelly cover(seized rear bolts), then socket wouldnt quite fit filter cap(filed a tiny bit off now), then could hardly get filter out as the freebie is auto box and aircon so it was all a bit bloomin tight, refitting sump plug and washer from the dealers seemed a tad smaller than the one i took off which has made me paranoid now so i have left the underbelly cover off for now to see if it leaks?. I swear to god i normally quite enjoy basic maintenance but this......grrrrrrrrrrrrrrrrrrrrrrrrrrrr!!. I am retiring to the garden now with a cold beer.