Im gonna change my sump on tuesday as the previous owner has knacked the threads on the sump plug meaning i cant get the oil out. Is there anything i should be aware of, im a novice working on cars, normally pay a garage but instead of this im buying tools and attempting things myself. Is it just removal of sensor, undo all the bolts around the base and drop the sump pan, slightly oil the gasket, place onto supm pan and refit??????? any advice would be fantastic