Well tomorrow I am going to attempt an oil and filter change on my little yellow seat leon myself don't
that a woman is going to attempt an oil change. As today when they were doing the thermostat they noticed that my oil level is close to minimum so instead of just topping it up it is due a service any time now so I am going to change the filter at the same time. My question is what is the best oil to use? I have been searching the Internet and found several different ones My boyfriends uncle has said to use the Halfords own brand Halfords 5W40 Fully Synthetic Oil 4L @£12.00 but I am not sure due to the price so I found these Castrol Edge 5W30 Oil 4L @ £46.99 at Halfords or £32.00 at ASDA or Mobil Super 2000 X1 10W/40 Oil 5L @ £27.99 at Halfords, the car has done 167,000 miles give or take incase that makes a difference on what oil to use, One other question for the oil change is it 4L needed to fill it back up or is it 5L? Please could I have your opinions and past experiences from using the oil?
Thanks
Michelle

Thanks
Michelle