Vacuum diagram of Mercedes 190D, 2,2

Sometimes people lack confidence in them selves in following instructions, consequently want diagrams to fix their problems.

Over the years, I have done some night class teaching. What I had discovered is that some diagrams would actually be more confusing and actually make the attempt to repair their car more difficult because it has thrown things into the works which the very inexperienced can not relate to.

What I found is that by trying to be as descriptive as possible, utilizing colors of wires or lines, their locations (including references to things located around them for those with less understanding of what is under the hood), I would take, in some cases "baby steps" in proceeding thought the repair process. Along the way, I may explain what a part does and why it does it so that the repairing party actually is learning something aside from putting parts in their prospective places. I may list cautions which avert catastrophes or stupid mistakes which I have seen done over and over again during my teach days. I would not be instructing professionals to such a depth on certain items in this respect. The diagram Mercedes supplied for this car could create confusion for a week end warrior. If you just look at the colors described,. you identify the components and their orientation in the engine compartment as I has described, it is hard to fathom NOT being able to route the vacuum lines where they belong. Should you still have the problem, you may have a split hose or cracked check valve. Have faith in your self. Sometimes people lack confidence in them selves in following instructions, consequently want diagrams to fix their problems.
Over the years, I have done some night class teaching. What I had discovered is that some diagrams would actually be more confusing and actually make the attempt to repair their car more difficult because it has thrown things into the works which the very inexperienced can not relate to.
What I found is that by trying to be as descriptive as possible, utilizing colors of wires or lines, their locations (including references to things located around them for those with less understanding of what is under the hood), I would take, in some cases "baby steps" in proceeding thought the repair process. Along the way, I may explain what a part does and why it does it so that the repairing party actually is learning something aside from putting parts in their prospective places. I may list cautions which avert catastrophes or stupid mistakes which I have seen done over and over again during my teach days. I would not be instructing professionals to such a depth on certain items in this respect. The diagram Mercedes supplied for this car could create confusion for a week end warrior. If you just look at the colors described,. you identify the components and their orientation in the engine compartment as I has described, it is hard to fathom NOT being able to route the vacuum lines where they belong. Should you still have the problem, you may have a split hose or cracked check valve. Have faith in your self.