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  #1  
Old 03-06-2024, 11:20 AM
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Location: Ellicott city, MD
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No EGR on a 1980 240d?

Hi,
I have a 1980 240d with a 4 spd manual.
My car does not have an egr valve.
What was the first year for the egr in the 240d?
Thanks.

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Old 03-06-2024, 12:00 PM
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Location: Portland, OR
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My '81 240D also has no EGR. I think '81 started the pencil type glow plugs. Then '82 added the EGR. These years saw changes to the vacuum pump, idle control knob, and cruise control. Probably more that I am not aware of. I don't think model year is the right way to look at changes. The serial number in the VIN is more important.
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  #3  
Old 03-07-2024, 05:33 PM
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A quick parts search on Pelican, shows no EGR prior to 1982 for the 240D. I would think it safe to assume this was the transition year for the US market.
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  #4  
Old 03-10-2024, 05:13 AM
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Location: Out in the Boonies of Hot, Dry, Dusty, Windy Nevada
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I also have an 80 240D 4-spd, yeah no EGR.
The Blow By fumes come for top of the Valve Cover, and run into the
intake manifold on the under side.
You need to replace the 2 rubber Elbo`s once in a while as they crack and
make an oily mess.

Also 80 first year they went from a 21 gallon Fuel tank to a 17 gallon.
82/83 17 gallon, but Plastic tank.


Charlie
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there were three HP ratings on the OM616...

1) Not much power
2) Even less power
3) Not nearly enough power!! 240D w/auto

Anyone that thinks a 240D is slow drives too fast.

80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff

We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works
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  #5  
Old 03-14-2024, 06:16 AM
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A worthy upgrade I made on my 81 was installing a 300d 21 gallon metal tank.


Quote:
Originally Posted by charmalu View Post
I also have an 80 240D 4-spd, yeah no EGR.
The Blow By fumes come for top of the Valve Cover, and run into the
intake manifold on the under side.
You need to replace the 2 rubber Elbo`s once in a while as they crack and
make an oily mess.

Also 80 first year they went from a 21 gallon Fuel tank to a 17 gallon.
82/83 17 gallon, but Plastic tank.


Charlie
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1981 240D 4sp manual. Ivory White.
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  #6  
Old 03-14-2024, 11:18 AM
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Join Date: Feb 2024
Location: Saskatchewan
Posts: 123
Quote:
Originally Posted by charmalu View Post
I also have an 80 240D 4-spd, yeah no EGR.
The Blow By fumes come for top of the Valve Cover, and run into the
intake manifold on the under side.
You need to replace the 2 rubber Elbo`s once in a while as they crack and
make an oily mess.

Even though there's a lot less mess without the EGR to add soot, a catch can is still a great addition for any of these breather systems. They really cut down on the oil fed into the intake and only cost like $20.
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1993 300D 2.5L Turbo
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  #7  
Old 03-14-2024, 01:05 PM
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Posts: 3,391
X100 on adding a catch can. It keeps the oil fumes out of the intake, off the valves and out of the ring lands reducing the occurrence of stuck piston rings.
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  #8  
Old 03-14-2024, 02:10 PM
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Join Date: May 2007
Location: Out in the Boonies of Hot, Dry, Dusty, Windy Nevada
Posts: 9,680
Well our 80, I got it from the original owner about 11 years ago.....
for free. It was just a few miles from rolling over to 306K miles.
We now have 380 something K on her now, runs like a singer sewing machine.
Has a manual gear box, uses a qt of oil about every 1200 miles. So not too
bad I guess.
Iam not to worried about the engine getting messed up burning some oil
fumes. How ever if it had a EGR, yeah that really messes up the intake
system.

The 82/83 240 had the oil separator and what a mess it made.

Lots of guys burn Waste Engine Oil, and that is OK?

Goat

__________________
there were three HP ratings on the OM616...

1) Not much power
2) Even less power
3) Not nearly enough power!! 240D w/auto

Anyone that thinks a 240D is slow drives too fast.

80 240D Naturally Exasperated, 4-Spd 388k DD 150mph spedo 3:58 Diff

We are advised to NOT judge ALL Muslims by the actions of a few lunatics, but we are encouraged to judge ALL gun owners by the actions of a few lunatics. Funny how that works
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