E-Class (W123) 1976-1986: 240D, 280E, 300D, 300TD, 300CD

Once you reach 160 degrees...

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old May 25, 2012 | 03:36 PM
  #1  
82_300D_TURBO's Avatar
Thread Starter
Junior Member
 
Joined: Apr 2012
Posts: 27
Likes: 0
300D Turbo
Once you reach 160 degrees...

WVO will atomize easily and burn better. My question is how much pure Diesel fuel should I burn before I shut the engine off to clean out the IP and engine from the WVO and have pure Diesel in the engine so it doesn't sit durring the day while I'm at work with WVO in it, and crank fine, and without possibly deteriating anything also.. Would half a gallon (15 miles or so) do it?? I will pinpoint it eventually but I like to have other opinions and it also helps with trial and error time....
Reply
Old Aug 28, 2012 | 11:14 PM
  #2  
PelicanParts.com's Avatar
SPONSOR
 
Joined: May 2012
Posts: 5,081
Likes: 62
From: Harbor City, CA
Mercedes-Benz, Porsche, BMW, MINI and more!
Answer

Every WVO setup has variation.

In Michigan winter:
My rule of thumb is two - three minutes at 1300 - 1500 RPM to flush the system.

roy@pelicanparts.com


.
Reply
Old Dec 23, 2012 | 11:24 AM
  #3  
Charun's Avatar
Banned
 
Joined: Dec 2012
Posts: 11
Likes: 0
1982 300D
Originally Posted by 82_300D_TURBO
My question is how much pure Diesel fuel should I burn
Its the only thing you should burn.

roy/spammer, the volume of fuel pumped through the system means only one minute is ample.
Reply
Old Jan 14, 2013 | 03:00 PM
  #4  
PelicanParts.com's Avatar
SPONSOR
 
Joined: May 2012
Posts: 5,081
Likes: 62
From: Harbor City, CA
Mercedes-Benz, Porsche, BMW, MINI and more!
FYI

Originally Posted by PelicanParts.com
Every WVO setup has variation.

In Michigan winter:
My rule of thumb is two - three minutes at 1300 - 1500 RPM to flush the system.

roy@pelicanparts.com


.
To clarify.
If you switch tanks two - three minutes before arriving at destination, the system has a "wide" safe margin, even in sub zero weather to flush before shutdown.

What you are justifiably concerned about is the cloud point of the fuel in the injection pump and filters.

Here are further links that may interest you.

http://www.peachparts.com/shopforum/...ks-diesel.html

http://www.peachparts.com/shopforum/...ml#post1018529

http://www.peachparts.com/shopforum/...asp-choke.html

http://www.peachparts.com/shopforum/...el-owners.html

http://www.peachparts.com/shopforum/...-delivery.html

roy@pelicanparts.com

.
Reply
Old Mar 23, 2013 | 02:55 AM
  #5  
Nuke's Avatar
Banned
 
Joined: Mar 2013
Posts: 21
Likes: 0
1983 300D
Originally Posted by PelicanParts.com
What you are justifiably concerned about is the cloud point of the fuel in the injection pump and filters..
Actually the concern is glycerin. It makes up more than 1/4 of vegetable oil which means that 1/4 of the fluid running through your system is not burning. Causing wear and extreme carbon buildup around the pistons and valves.
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 05:18 PM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE