First job is to remove the oil cap, don’t put it back on until after you have filled the car with oil and put it somewhere obvious
Jack the car up and make it safe with axle stands and then remove the under tray.
Drain the oil and dispose of it carefully.
Remove the oil filter cover which is on the front of the engine next to the exhaust particulate filter.
Remove oil filter and replace with new, making sure you put a smear of oil on the seal and then do it up as tight as you can by hand, do not use a tool to tighten this up.
Replace sump plug washer.
