HELP! Need vaccuum diagram for 1992 300SD W140
 

I need the engine vaccuum diagram for a 1992 300SD (W140) 3.5 litre. All the ones I have don't match my car.

Thanks
Steve

HELP!! Need photos and diagrams for engine vacumm routing.
 

I need your help. Ihave just rebuilt and start up my 1992 300SD (W140) chassis and my vacuum line got all mixed up!!! DOH!!! Looking for photos and or diagrams.

I need help in hooking up the lines where they conect to the IP, vacuum control valve, shut down, vacuum pump tee, which colors go where, etc.

None of the diagrams I have match my car. Color pictures would be AWESOME and much appreciated.

BTW the car runs GREAT , I drove it around the block, topped off fliuds, tighten hoses and found a couple of minor leaks.

thanks in advance
Steve

Can anyone help with some photos?

thanks
Steve

bump

Steve, If you find the vacuum routing photos you need would you send me a copy ? I have the same problem. ufdaland@basicISP.net thanks

Get this pdf of the trans diag manual

http://w126.pp.ru/akp722.pdf

go to page 12 for the 300SD/S350D (W140) vacuum diagram. If your car's vacuum setup is different your car has likely been messed around with.

Steve A