I can help you with #6. That's the line from the coil to the distributor (some people call it a rotor). The distributor sits in front of the engine, under the plastic cover that is oh so close to the radiator fan!
Trace it from left to right (as you stand in front of the engine and you will see).
Let me give a suggestion. Go to the Performance Parts website and do a search for your car and engine. They have tons of part schematics with the name and location of a lot of the parts that you are looking at under the hood.
I often use it as my cheat sheet.
BTW, all of us are dummies. The difference is that some of the dummies here have more technical knowledge than the other dummies.
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Current Benzes
1989 300TE "Alice"
1990 300CE "Sam Spade"
1991 300CE "Beowulf" RIP (06.1991 - 10.10.2007)
1998 E320 "Orson"
2002 C320 Wagon "Molly Fox"
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