Not doing the filter at the moment as apparently it is a 100,000-150,000 mile replacement so no sump removal required just drain and refill 5 times to replace the majority of the fluid.
There is however very bad news....
Other half decided to make some custard tonight ( very rare occurance and very ill timed) of course not having done all the changes yet the measuring jug is still in the garage and I had to confess, why couldn't we have a strawberry and chocolate muffin like last night I don't know!!!! anyway I need to wash my hair now to get the banana and custard out.