I use this. https://hftools.com/app56384
I got it on sale for like $100. I stick whichever tube fits to the bottom of the dipstick tube, and it sucks out the oil pan completely dry. I've used it on a Dodge four cylinder, Taurus V6, and a W210. Pulled the drain plugs when the sucker started drawing air, and not a drop of oil came out. On engines such as the M112 where the oil filter is on top, you don't have to get under the vehicle. Rick _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com