Hi guys , i just start working on it , Since i bought this car the engine was dirty n there was some oil leak under the Intake.
It seems like Injector pump has leak too, idk where to start.
I took the intake off, it was hard , thanks for LightMan Thread helped me alot Finally - Step By Step Glowplug Change - '98-'99 E300!
I need help guys thanks
Here is some pics

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1999 W210 E300 Turbodiesel

Where to start? Clean everything up, then run the motor and see where / if leaks reappear.

-J

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1991 350SDL. 230,000 miles (new motor @ 150,000). Blown head gasket

Tesla Model 3. 205,000 miles. Been to 48 states!
Past: A fleet of VW TDIs.... including a V10,a Dieselgate Passat, and 2 ECOdiesels.
2014 Cadillac ELR
2013 Fiat 500E.

The leaks on my engine came from 3 different places:

1. The seal on the side cover on the injection pump.
2. The seal on the bottom cover on the injection pump.
3. The O-ring in the EGR mixing chamber where the intake pipe slides into it from the bottom.

The intake air is filled with oil vapor and anywhere there's a little leak, it spews out all over everything.

Oh and you're supposed to remove the EGR clamp and pipe from the mixing chamber, not the 4 screws holding the chamber to the intake. This makes things much easier!

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-Evan


Benz Fleet:
1968 UNIMOG 404.114
1998 E300
2008 E63


Non-Benz Fleet:
1992 Aerostar
1993 MR2
2000 F250

So far i cleaned everything i could, oil were everywhere.
so i gotta order some parts.
Gasket for intake and



New one of this

and this

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1999 W210 E300 Turbodiesel

ya actually im gonna order a new O-Ring for that EGR cause i think most of oil coming from there.

Agggghhhh i should've done that, that 4 screws were soooo dam hard took me hrs, but now i c it really makes it easier.

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1999 W210 E300 Turbodiesel

Actually, you don't need part number 606 010 00 91. You only need the small piece on the end that's split. It has a separate part number, 605 016 01 81. Just twist it and pull it off but be careful to not break the larger part!

You're also going to need some injection line clips, 603 078 01 41 and I would get all new rubber things for under the clips, 601 078 03 86.

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-Evan


Benz Fleet:
1968 UNIMOG 404.114
1998 E300
2008 E63


Non-Benz Fleet:
1992 Aerostar
1993 MR2
2000 F250

where is it? wut is injection line clips???

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1999 W210 E300 Turbodiesel

They are the broken plastic clips attached to the injection lines. Just order 8 of each and you'll have a spare.

__________________
-Evan


Benz Fleet:
1968 UNIMOG 404.114
1998 E300
2008 E63


Non-Benz Fleet:
1992 Aerostar
1993 MR2
2000 F250

So i got some parts but not all , cause they had to order it, takes 2 days and i need my car tonight till next week
So far i got New Intake gasket , Pre-Filter with new O-ring, and O-ring for the EGR that's all i could find.
The rest will come in 2 days but i wont have time to work on my car for next 2 weeks.

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1999 W210 E300 Turbodiesel

finally done! much cleaner

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1999 W210 E300 Turbodiesel

Much better! I powder coated my intake the same color black.

__________________
-Evan


Benz Fleet:
1968 UNIMOG 404.114
1998 E300
2008 E63


Non-Benz Fleet:
1992 Aerostar
1993 MR2
2000 F250