Oil Extractor
It is very easy to change. If it makes you feel good to drain it out the bottom, you can do that but it's a lot more work for zero benefit.
As for me, I'm beyond all that and have been using my Topsider for nigh on to 6-7 years at least. Takes about 15 minutes to suck it all out and yes, you do have to pump up the vacuum a time or three. Or is that pump down the vacuum?.....
My C300 will reach 5000 miles tomorrow and I think I'll change the oil, just for the pure pleasure of it. I'll time myself.
There is another thread on this subject.



