IDIGuy

Hello! Just got a 1977 300d for a daily driver beater. Naturally it has some vacuum issues. The guy claimed to test the brake booster and it was good. However i can see it has vacuum line issues however there is alot of them and id love to just delete everything so it just runs, drives, stops, and has heat. Has anyone come up with a simplified vacuum diagram?

Disclaimer, the car is rusty and ugly however it runs and drives good. I dont want to be harassed about not fixing the issues the right way.

Plutoe

You are best advised to join an MB European forum, few if any here have the knowledge to answer any of your questions regarding that MY vehicle.

kajtek1

The car suppose to have vacuum routing label under the hood.
If you don't find it, try to google it.