Has anyone done this? I checked the fill location yesterday and its a bit tough to get to. With some difficulty, I could reach the 13mm plug with 3/8 drive socket attached to a swivel. I did get a 12v extraction pump so I can snake a hose to it. But I haven't done it yet. Just thought I'd get some pointers from others first.
I got this done the other day. Wasn't to difficult. Used a 12v extraction pump. Can even do it without jacking the car. As far as oil level, I have read here various comments about it being 0.7 or 0.9 liters. The dealer said up to the bottom of the fill hole. My only issue with the .7 or .9 or whatever other than the to the bottom of fill is how do you know you extracted all the oil and if you fill it back that whats inside the differential is those volumes?
And what will happen if you fill it to the bottom of the fill hole? Don't differential have vents that would "vent" out excess oil?