Mercedes used in Mythbusters fuel test

Blobcat

Moderator
Joined
Feb 8, 2006
Messages
39,014
Reaction score
27,818
Location
Grange Moor
Your Mercedes
R171 SLK280, Smart R451, Land Rover 110 County SW, 997 C2S, R1250 GSA TE 40th, CBR600FP
It was on the discovery channel the tonight. It was slightly misleading as they said you could put filtered used cooking oil in any diesel engine. They are not really up on diesels in the US, it is not recommended at all for high pressure CDI engines.
 
OP
BarryG

BarryG

Senior Member
Joined
May 7, 2006
Messages
719
Reaction score
8
Location
Sunderland
  • Thread Starter
  • Thread starter
  • #3
The full show had the addons for fuel economy too. Magnets, super carburetters etc all of those used more fuel lol
 

davidsl500

Senior Member
Joined
Oct 24, 2004
Messages
6,831
Reaction score
4,173
Age
122
Location
Home : Derbyshire at the moment !
Your Mercedes
R172 250CDI Gone..!, R129 SL500 Gone...
They did a piece on Fifth Gear yesterday as well, dirty cooking oil straight into the tank on an old merc.

No warnings at all on the possible consequences on the latest diesels or on certain types of fuel pumps, I wonder how many wrecked pumps will follow from it....
 
OP
BarryG

BarryG

Senior Member
Joined
May 7, 2006
Messages
719
Reaction score
8
Location
Sunderland
  • Thread Starter
  • Thread starter
  • #5
Was going to try it in mine being lot older car. But fresh oil straight from bottle and as a small % of a full tank. Local shop has some at 30p a litre could save myself over 60p a litre . With the colder weather coming in, this experiment is going to wait till next year though.
Barry
 

davidsl500

Senior Member
Joined
Oct 24, 2004
Messages
6,831
Reaction score
4,173
Age
122
Location
Home : Derbyshire at the moment !
Your Mercedes
R172 250CDI Gone..!, R129 SL500 Gone...
50/50 is a good mix apparently if you arent going to refine it first and cut down to 25/75 in the winter months..
 
OP
BarryG

BarryG

Senior Member
Joined
May 7, 2006
Messages
719
Reaction score
8
Location
Sunderland
  • Thread Starter
  • Thread starter
  • #7
davidsl500 said:
50/50 is a good mix apparently if you arent going to refine it first and cut down to 25/75 in the winter months..

Yeah 25/75 sounds good . Still going to wait till next year though as im still getting used to the car. In my modest experience most problems are heard before the physical problem shows itself.

Barry
 

Bolide

Senior Member
Joined
Sep 17, 2002
Messages
3,294
Reaction score
4
Website
www.w124.co.uk
Your Mercedes
BMW 525 Diesel Touring
It's a 300SD in the video clip, I think, which has a 603 300D 2.5-litre 5-cylinder turbo diesel or a 602 300D 3-litre 6-cylinder turbo diesel

There's actually quite a lot of work going on in America with SVO and other diesel alternatives. Most of it is grass roots stuff, like here and on the continent, but unlike here there's no tax disincentive

A proper Elsbet (or similar) conversion with heated supplies, filters, modded injectors & etc will cost probably £2k over here and you have to pay tax on the fuel on top so I don't see it taking off big time

This will change if we get a more enlightened tax regime here but I, for one, am not going to hold my breath waiting for that to happen

Nick Froome
www.w124.co.uk
 
OP
BarryG

BarryG

Senior Member
Joined
May 7, 2006
Messages
719
Reaction score
8
Location
Sunderland
  • Thread Starter
  • Thread starter
  • #9
Bolide said:
It's a 300SD in the video clip, I think, which has a 603 300D 2.5-litre 5-cylinder turbo diesel or a 602 300D 3-litre 6-cylinder turbo diesel

There's actually quite a lot of work going on in America with SVO and other diesel alternatives. Most of it is grass roots stuff, like here and on the continent, but unlike here there's no tax disincentive

A proper Elsbet (or similar) conversion with heated supplies, filters, modded injectors & etc will cost probably £2k over here and you have to pay tax on the fuel on top so I don't see it taking off big time

This will change if we get a more enlightened tax regime here but I, for one, am not going to hold my breath waiting for that to happen

Nick Froome
www.w124.co.uk

Thanks for that Nick.
Oh and of course im going to be paying the duty.
Wow just knocked my monitor over with my nose !:eek:
 

d4hwt

Active Member
Joined
Nov 2, 2005
Messages
38
Reaction score
0
Location
Glasgow, Scotland
Your Mercedes
W221
I ran a peugeot HDI estate on 50/50 mix with new veg oil for a couple of years with no adverse effects at all....I did some research on it beforehand and found that most modern diesel engines will run on it no problems once you get a good "mix" figured out...Only thing to watch out for is the fuel pump....apparently lucas ones are not so good but bosch ones are up to the job..
I did go to approx 60/40 in the colder weather tho..
 

SLinKyjoe

Senior Member
Joined
Nov 14, 2004
Messages
2,124
Reaction score
2
davidsl500 said:
They did a piece on Fifth Gear yesterday as well, dirty cooking oil straight into the tank on an old merc.

No warnings at all on the possible consequences on the latest diesels or on certain types of fuel pumps, I wonder how many wrecked pumps will follow from it....

that does suggest that not only did someone else watch fifth gear, but that they also decided to listen to it as well, and then act upon whatever it was they did on it.

I dont think all them varibles will happen!
 

Avantgarde Automotive, Mercedes-Benz and SLR McLaren specialists. Service, repairs, diagnosis and motorsport preparation.
Unit 14 Hither Green Trading Estate, Clevedon, Somerset, BS21 6XU Tel: 01275 217270 Email:steve@avantgarde-automotive.co.uk
www.avantgarde-automotive.co.uk
Top Bottom