The only car that I have driven that does not leak oil is a 94 LS400. 2nd owner car. The engine and tranny looks dry and clean but it only had 140K on it when I sold it.

All my MBZs leak tiny amount of oil or tranny fluid, don't know where but I 'try' to clean it up and fix it. It is a nuisance but not the end of the world. They all drive good and really cannot complain when they all have 220K minimum each. Some are 330K+. Gasser would be a goner for that kind of mileage.

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Not MBZ nor A/C trained professional but a die-hard DIY and green engineer. Use the info at your own peril. Picked up 2 Infractions because of disagreements. NOW reversed.

W124 Keyless remote, PM for details. http://www.peachparts.com/shopforum/mercedes-used-parts-sale-wanted/334620-fs-w124-chasis-keyless-remote-%2450-shipped.html

1 X 2006 CDI
1 x 87 300SDL
1 x 87 300D
1 x 87 300TDT wagon
1 x 83 300D
1 x 84 190D ( 5 sp ) - All R134 converted + keyless entry.