Hi ive just got a 2011 4.4 tdv8 and will start changing all the fluids asap as on 60k
Can anyone confirm if the front and rear diff oil is different specs if i have an electric locking rear diff and if so what spec oil is required.
If its not an elec diff on rear presume i just use the castrol syntrax gl5 on both

Lastly do the sump fill/drain plugs have copper washers on
Thanks[/u]

All sorted just seen answer in another post👍

And different capacities.
0.8 litres of the long life syntax in the front.
1.55 litres of the BOT in the rear.

Thanks for the reply
I still havent confirmed if it is elec diff but read a post saying if there is electric connections then its an en-diff?
Underneath today all i could see was a small elec connector with two thin wires into the back of the diff
Does anyone wnow if this is confirmation that it is an elec diff or do the standard diffs also have this elec plug connector
Ive looked at build sheet on vin decider but it doesnt confirm

Thanks