Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Diesel Discussion > Alternative Fuels

Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 12-03-2018, 11:10 AM
spock505's Avatar
Registered User
 
Join Date: Nov 2007
Location: Blighty
Posts: 1,388
Old Diesel Engine Combustion "Cleanse"

https://www.youtube.com/watch?v=cyXz7KaXfao

__________________
David


1996 Mercedes S124 E300TD - 129k - rolling restoration project -

1998 Mercedes W210 300TD - 118k (assimilated into above vehicle)
Reply With Quote
  #2  
Old 12-03-2018, 02:43 PM
Rogviler's Avatar
Unpurist
 
Join Date: Apr 2011
Location: Colorado
Posts: 904
Thought that was interesting myself. I keep a new bottle of vegetable oil in the car for emergencies and once in awhile I'll use it if I don't feel like going to the gas station right away. The first time I did it I thought the engine died it was so quiet. I'll have to try it with the additive.

-Rog
Reply With Quote
  #3  
Old 12-03-2018, 03:00 PM
Stretch's Avatar
...like a shield of steel
 
Join Date: Sep 2009
Location: Somewhere in the Netherlands
Posts: 14,461
It is like he's 10 years late to the party
__________________
1992 W201 190E 1.8 171,000 km - Daily driver
1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone
1965 Land Rover Series 2a Station Wagon CIS recovery therapy!
1961 Volvo PV544 Bare metal rat rod-ish thing

I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior



Don't leave that there - I'll take it to bits!
Reply With Quote
  #4  
Old 12-04-2018, 01:52 AM
Rogviler's Avatar
Unpurist
 
Join Date: Apr 2011
Location: Colorado
Posts: 904
I guess I've honestly never heard anyone advocating vegetable oil as a way of cleaning or increasing compression. Not on here anyway. But maybe I missed it. Diesel Purge and biodiesel, sure.

-Rog

Last edited by Rogviler; 12-04-2018 at 02:13 AM.
Reply With Quote
  #5  
Old 12-04-2018, 08:51 AM
moon161's Avatar
Formerly of Car Hell
 
Join Date: Mar 2008
Location: Buffalo NY
Posts: 2,057
Kent is always good for a laugh or 5. I like how the squirts tank is 'special fuel tank that I've developed'. Edit, it's a 2 stroke oil bottle, I think.
__________________
CC: NSA

All things are burning, know this and be released.

82 Benz 240 D, Kuan Yin
12 Ford Escape 4wd

You're four times
It's hard to
more likely to
concentrate on
have an accident
two things
when you're on
at the same time.
a cell phone.


www.kiva.org It's not like there's anything wrong with feeling good, is there?
Reply With Quote
  #6  
Old 12-04-2018, 11:14 AM
Father Of Giants's Avatar
Registered User
 
Join Date: Feb 2017
Location: Newport News, Virginia
Posts: 1,597
The additive is liqui moly MOS2

The engine will ruin quiter with straight unused veggie oil.

I'll try this out on the SDL and E300.
__________________
1998 Ford Escort ZX2 5 speed - 279,000 miles My Daily

1992 Mercedes 300D 2.5 202,000 - Pure junk
2000 Mercedes E320 Black - 136,000 miles - Needs repair

Don't forget to grease the screw and threads on the spring compressor.
Reply With Quote
  #7  
Old 12-04-2018, 12:36 PM
spock505's Avatar
Registered User
 
Join Date: Nov 2007
Location: Blighty
Posts: 1,388
That''s handy to know about the two stroke container, Kent has a good video using this with diesel purge, separate clear tanks highlight clean and return fuel well.
__________________
David


1996 Mercedes S124 E300TD - 129k - rolling restoration project -

1998 Mercedes W210 300TD - 118k (assimilated into above vehicle)
Reply With Quote
  #8  
Old 12-04-2018, 01:55 PM
moon161's Avatar
Formerly of Car Hell
 
Join Date: Mar 2008
Location: Buffalo NY
Posts: 2,057
Quote:
Originally Posted by Father Of Giants View Post
The additive is liqui moly MOS2

The engine will ruin quiter with straight unused veggie oil.

I'll try this out on the SDL and E300.

I think this is just snake oil on his part, and he makes claims that are at best, unsupported, or flat out wrong (mpg up on VO, the common claim that glycerine is in oil). If his compression test is good, he's gonna declare success, without doing a pre- vegetable oil compression test. If it's bad, he had nothing to lose.

At least twice in the video, he plants the 'rebuild in a can' suggestion. This belongs on the shelf next to the other brands of engine honey.



I've still got the 616 my 240D came with, and burning VO, the blowby only increased, from unbelievable to damn right it's time for a new motor. If I tear it apart I expect I'll find oil rings fouled with brown crap because the PO said -it's OK to cold start on oil in the summer, (that's what they did). I've burned hundreds if not thousands of gallons of vegetable oil, and one thing it does not do is clean a thing. If you get some bad fries, it might clean your tailpipe out.


There are people to study and listen to about burning VO and kent is not one of them.
__________________
CC: NSA

All things are burning, know this and be released.

82 Benz 240 D, Kuan Yin
12 Ford Escape 4wd

You're four times
It's hard to
more likely to
concentrate on
have an accident
two things
when you're on
at the same time.
a cell phone.


www.kiva.org It's not like there's anything wrong with feeling good, is there?
Reply With Quote
  #9  
Old 12-04-2018, 04:27 PM
spock505's Avatar
Registered User
 
Join Date: Nov 2007
Location: Blighty
Posts: 1,388
Ref above post, diesel purge



https://www.youtube.com/watch?v=VfIOHf5UWws
__________________
David


1996 Mercedes S124 E300TD - 129k - rolling restoration project -

1998 Mercedes W210 300TD - 118k (assimilated into above vehicle)
Reply With Quote
  #10  
Old 12-06-2018, 07:25 PM
88300D's Avatar
Registered User
 
Join Date: Nov 2007
Location: South Oz
Posts: 80
Bio cleans, veggie can increase carbon
__________________

Peace and Blessings to you and yours

Steve

1987 /88 300D 178K & Very tidy
WVO RUG Diesel Blend OEM fuel heater thermostat by passed
1991 Nissan Patrol TD42
350k & very rough
WVO RUG Blend return line to cav 296 filter

Reply With Quote
  #11  
Old 12-07-2018, 12:30 PM
Diseasel300's Avatar
Registered User
 
Join Date: May 2016
Posts: 6,030
I tend to take what Kent has to say with a grain of salt. The Diesel Purge claims he makes are WAY overblown IMHO. If you have goop in the IP that's causing issues, sure it can help. Otherwise, it's a good way to blow $15 without having a thing to show for it (I've never personally had it make any appreciable difference in my vehicle, despite having some truly horrible looking stuff come back in the return line).

I decided to give this "veggie purge" of his a go in my SDL since I already had a can of MoS2 sitting on the shelf, a spare gallon of clean Wesson, and a 1 gallon bottle laying around. Why not? It's well documented that my SDL's engine is not a picture of health, and it sat in a field for 10 years abandoned, so it should be a good example of his "tuneup in a can" claims.

I started on diesel and let the engine warm up for a few mins, then switched to the disgusting black cocktail, mixed exactly as he showed in the video. Engine was NOT happy, it rocked, surged, loped, and missed for a good 15 minutes or so until it finally smoothed out. Idle still hunted quite a bit, but it ran and quietened down significantly as you'd expect when running on veg oil. For the record, my car has never been happy running on veg oil.

3 1/2 hours later (not 2 like he claims) I was finally out of the veg oil blend and results were somewhat encouraging. The engine was quiet, it was running smoothly, blowby from the cap was minimal (though it was low to begin with) and tailpipe smoke was almost nonexistent. I switched back over to diesel and let it run another 20-30 mins and other than having the normal diesel chatter, it was running the same as it was on the veg oil blend.

Anyone who knows anything about being methodical and scientific knows that anecdotal evidence is immediately dismissed as a result. To me, for Kent's idea to hold any merit, my car should run noticeably better when cold-started the following day and the results I saw from the "veggie purge" should stick around.

The next morning...
Cold started the engine, exactly the same as normal. Absolutely no change whatsoever.

Am I surprised? Not at all. I thought it was BS from the moment I saw that video and my results only solidify that thought more concretely. The only reason I did it was because I had the time, I had the space, I had the materials, and the car is up on jackstands anyway getting the suspension rebuilt. If I got some results, great, if not, at least someone tried it!

If you have an extra bottle of MoS2 and a gallon Wesson you want to dispose of in a time consuming manner, the "Veggie Purge" is a way to do it. Just don't expect miracles and don't fall for the hype of "engine rebuild in a can".
__________________
Current stable:
1995 E320 149K (Nancy)
1983 500SL 120K (SLoL)

Black Sheep:
1985 524TD 167K (TotalDumpster™)

Gone but not forgotten:
1986 300SDL (RIP)
1991 350SD
1991 560SEL
1990 560SEL
1986 500SEL Euro (Rusted to nothing at 47K!)
Reply With Quote
  #12  
Old 12-07-2018, 01:05 PM
spock505's Avatar
Registered User
 
Join Date: Nov 2007
Location: Blighty
Posts: 1,388
Personally wouldn't bother with the veg oil side of things, there's nothing in at all to purge build up or loosen rings - that said, the diesel purge idea is something of interest, as someone who has been skeptical for many years I have decided to give it a go.

Diesel, we are in the same boat with potentially similar pump issues, mine may have been standing with water ingress into fuel system - next year will pull the pump replacing all of the seals whist inspecting internal parts for corrosion/damage.

Still have a slight murmur at idle but nothing major, managed to get a litre of Liqui Moly for around $15 delivered - i figure its worth a shot, will report back results.
__________________
David


1996 Mercedes S124 E300TD - 129k - rolling restoration project -

1998 Mercedes W210 300TD - 118k (assimilated into above vehicle)
Reply With Quote
  #13  
Old 12-09-2018, 01:54 PM
Father Of Giants's Avatar
Registered User
 
Join Date: Feb 2017
Location: Newport News, Virginia
Posts: 1,597
I heard running Diesel Purge under full load up an incline is most effective, I'll try that a few months from now.
__________________
1998 Ford Escort ZX2 5 speed - 279,000 miles My Daily

1992 Mercedes 300D 2.5 202,000 - Pure junk
2000 Mercedes E320 Black - 136,000 miles - Needs repair

Don't forget to grease the screw and threads on the spring compressor.
Reply With Quote
  #14  
Old 12-10-2018, 04:21 PM
spock505's Avatar
Registered User
 
Join Date: Nov 2007
Location: Blighty
Posts: 1,388
Tried this today with 1 litre of Moly diesel purge, took around an hour to work through system - returned fluid no change in colour and certainly nothing like the black colour shown in some YouTube videos.

My guess is a lot of that 'dirt' in kents videos is being released from very old fuel filters, mine gets changed regularly so perhaps not an issue.

In terms of smoothness/overall running, no change at all - complete waste of time and resources.

__________________
David


1996 Mercedes S124 E300TD - 129k - rolling restoration project -

1998 Mercedes W210 300TD - 118k (assimilated into above vehicle)
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On




All times are GMT -4. The time now is 09:52 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page