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Poor fuel quality Kent SE England? Vol 2 - rtj70

Reports on the Beeb say the AA has found silicon in some cars...

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***** This thread follows on from Volume one, which can be found by CLICKING HERE *****

***** This thread now CLOSED. Volume three can be found by CLICKING HERE *****
Poor fuel quality Kent SE England? - Armitage Shanks {p}
Head of SMMT says

Chief executive Christopher MacGowan said: "It is a very worrying problem. Down to the present moment, the real difficulty is absolutely identifying what has happened."

"Mercifully" only a few thousand vehicles had been affected but that it was "hugely serious" and on a scale he could not recall in all his time in the industry, he told the BBC.

and an on line poll of AOL subscribers has 18% of 9400 respondents saying they have been affected by the petrol problem, whatever it is.
Poor fuel quality Kent SE England? - mjm
Those cars have had their chips, then.
Poor fuel quality Kent SE England? - aahbarnes
Would that be silicon (the stuff computer chips are made of) or silicone (a lubricant)?
Poor fuel quality Kent SE England? - Dipstick
I'm sure the BBC will keep us abreast.
Poor fuel quality Kent SE England? - Dalglish
.. Would that be silicon (the stuff computer chips are made of) or silicone (a lubricant)?


i think it is just a silly con due to a boob made by someone.

Poor fuel quality Kent SE England? - Dalglish
i meant it is due to a big boob by some chemist.

Poor fuel quality Kent SE England? - rtj70
I only heard this on the News 24 channel so not sure if they actually said silicon or silicone. I'd guess they said silicone and my mistake. But that's only me guessing which they actually said - they just said it again.
Poor fuel quality Kent SE England? - rtj70
If there is silicone rubber in the fuel lines anywhere, and ethanol is corrosive (?) then could it be that there are traces of silicone in the engines now due to the ethanol which we know was in the fuel - because Greenenergy or whatever they are called said it contained 5% ethanol.

I bet someone has screwed up somewhere - maybe they put 5% petrol and 95% ethanol??? And some got further than others because they didn't have empty petrol tanks?
Poor fuel quality Kent SE England? - rtj70
Okay Beeb's news channel flashed up some text and it quoted the AA as saying SILICON found. They could have got the wrong spelling of course.
Poor fuel quality Kent SE England? - Red Baron
Silicon, eh?

Silicon is found absolutely everywhere as a trace element. It is present in soil, dust etc.

Silicon is also a constituent of Silicone. Silicone is generally not affected by ethanol. More powerful organic solvents may soften or swell silicone, but if silicone were in petrol then it would not get through the fuel filter.

Silicon is also found in combination with metals, notably aluminium.

The AA would need to say what else they found in the fuel as well as the percentage of silicon found.
Poor fuel quality Kent SE England? - spikeyhead {p}
both the BBC and the torygraph are saying silicon.

Silicon is a solid, its unlikely to get past any fitted fuel filter.
--
I read often, only post occasionally
Poor fuel quality Kent SE England? - aahbarnes
Silicon is also an element present in silicone. Some sort of elemental analysis probably picked up an Si peak, but the source material could be anything.
Poor fuel quality Kent SE England? - artful dodger {P}
>>Reports on the Beeb say the AA has found silicon in some cars...

According to www.picotech.com/auto/lambda_sensor.html (posted earlier)

A lambda sensor's normal life span is 30,000 to 50,000 miles. But the sensor may fail prematurely if it becomes clogged with carbon, or is contaminated by lead from leaded petrol or silicone from an antifreeze leak or from silicone sealer.

So here are 2 potential sources for silicone to be found in some cars.


--
Roger
A fine is a tax for doing wrong. A tax is a fine for doing well.

Poor fuel quality Kent SE England? - Spospe
Has anyone on this board personally had problems which they in all honesty can say was caused by this fuel?
Poor fuel quality Kent SE England? - Pugugly {P}
Having weighed and balanced the evidence. What swings it for me is the OP's post. This was a full day before the hype hit the press. I find myself erring towards the petrol contamination theory.

My judgment is based on ~:-

1. It's not a news silly season - there's plenty of hard, soft and non-news (you know celebrity stuff who cares apart from her nearest and dearest whether Charlotte Church person is pregnant) out there at the moment.

2. The OP post which is evidence based from a trusted source.

3. The "fact" that there is a shortage of components due to this "spike".

4. That the original area is isolated to the SE

5. The techie stuff about silicon being a known cause of death.

and finally

5. If it quacks like a duck, looks like a duck it most probably is a duck.

I will happily contribute a tenner if I'm wrong to any pay pal account holding charity.
Poor fuel quality Kent SE England? - Dalglish
.. will happily contribute a tenner if I'm wrong to any pay pal account holding charity


i think it is pure hysteria, and if i am wrong, i will contribute £1000 to my favourite charity.

by the way, the hysteria is spreading.
the london-itv news just now asked what would happen if the contaminated petrol has been used to fuel airplanes !

Poor fuel quality Kent SE England? - cheddar
>> i think it is pure hysteria, and if i am wrong,
i will contribute £1000 to my favourite charity.


Very, very, very generous!

The problem is that it is hysteria, though it is not pure hysteria, rather it is hysteria contaminated by some dodgy petrol!
Poor fuel quality Kent SE England? - Armitage Shanks {p}
SFAIK petrol powered aircraft use a different distillation of fuel which is not closely related to what we buy at the pumps, it is failrly octane as light a/c engines are relaively low compression.

We have to hope that Dalglish's favourite charity isn't the Dalglish beer and petrol fund!
Poor fuel quality Kent SE England? - Dalglish
cheddar said:
There has been a spate of failures well above the mean norm, older less sophisticated vehicles suffer less
or not at all. ALL vehicles effected have been reported to have fueled at supermarket sites supplied by ONE
distributor....

etc.etc.

afaik, none of these statements above by cheddar has been proven. there are no statistics, just anecdotal evidence and hysteria fuelled by the media and the internet.
there is more substantial evidence for life for flying saucers than that.

actually, if your brakes or disks have had to be replaced in the last week, that too was probably just as much to do with this duff silicon and alcohol laced petrol.

p.s. i have been using the tesco 99 octane ethanol stuff in my beemer for over a year and have filled it up twice in the last week at the tesco in sunbury-on-thames. the car is running perfectly normally. so there. it proves that the south east tesco 99 ethanol petrol is perfectly ok. i must now go on tv to state my case, and start a petition on the no.10 weebsite to stop people spreading all this mass hysteria nonsense.

i raise my stake to £2000.

Poor fuel quality Kent SE England? - cheddar
afaik, none of these statements above by cheddar has been proven.
there are no statistics, just anecdotal evidence and hysteria fuelled by
the media and the internet.
there is more substantial evidence for life for flying saucers than
that.


I also said it is circumstantial evidence though it is pretty convincing IMO.

You are full of puns tonight Dalglish, "fuelled by the media" ;-)

Poor fuel quality Kent SE England? - Lud
We have to hope that Dalglish's favourite charity isn't the Dalglish
beer and petrol fund!


Bet you a fiver it is.
Poor fuel quality Kent SE England? - Bromptonaut
SFAIK petrol powered aircraft use a different distillation of fuel which
is not closely related to what we buy at the pumps,
it is failrly octane as light a/c engines are relaively low
compression.


They also tend to be fairly low tech, nearer Cortina than Mondeo.
Poor fuel quality Kent SE England? - henry k
www.whatcar.com/news-article.aspx?NA=224327

This MB garage seems to be getting a lot of problem cars.
&
"Customers are paying between £800 and £1000 for the repairs." - MB garage

Poor fuel quality Kent SE England? - nortones2
I'd bet the tanker delivering had contamination from an earlier load, e.g. lube oil containing silicone, or even a food additive containing silicone oil. BBC and motoring industry pundits clearly unaware of basic science.
Poor fuel quality Kent SE England? - Micky
">But after 30,000 to 50,000 miles<"

For a HEGO? Or even an EGO? I have some experience of running modern cars to higher mileages, get the oil up to temp and then (when road conditions permit) run it up to the red line. Long motorway runs also help keep HEGO/EGO clean.
Poor fuel quality Kent SE England? - Vin {P}
From the BBC website: "By 1730 GMT the website had received more than 4,600 e-mails and texts from motorists complaining of problems with their cars after buying fuel"

Wow, the last time my car broke down it was also after buying fuel. In fact, now I come to think of it, evry car I've ever had that broke down was refuelled at some time.

V
Poor fuel quality Kent SE England? - Spospe
I asked earlier today: has anyone on this board personally had problems which they in all honesty can say were caused by this fuel?

Up to now no-one has said that they have personally had any problem at all, just a load of waffle.

Is this just mass-hysteria?
Poor fuel quality Kent SE England? - SpamCan61 {P}
>>Is this just mass-hysteria?

Well, if it is, why would garage owners be joining in? IMHO if only 20% of the claims are true then there are still hundreds if not a thousand or more motorists with a real fuel related problem.
Poor fuel quality Kent SE England? - rtj70
My 2p worth is part of this is indeed hysteria. There might be lots of cars with problems with lamda sensors. And maybe they have had problems for a while but lived with them and now they have their "explanation" and go to the garage and hope Tesco pay for it.

If a lamda sensor has a finite useful life, might part of this be related to a batch of vehicle that have now reached a certain number of miles. We have millions of cars on the road and not one backroomer with a problem reported - or do we all drive diesels (Mondeos?) now.... :-) Quickly ducks under table for cover :-)
Poor fuel quality Kent SE England? - PhilW
It's global warming. Too much CO2 in the atmosphere, that must be the reason for carbon on these sensors, after all there's carbon in CO2.
Anyway, off to bed now, got a bit of a sniffle, might be bird flu, walked past a frozen turkey in Tesco the other day. Could be salmonella 'cos I had boiled egg for breakfast, come to think of it, it was an egg from Tesco, or was it Sainsbury. Hope that's not naming and shaming.
--
Phil
Poor fuel quality Kent SE England? - Navara Van man
seems to be tooo mutch coincidence. Stockpiled sixty litres of bp ultimate in jerry cans and a full tank in gfs petrol mondeo, I have a hunch that we may get a shortadge. Thankfully my vehiles are derv.

Poor fuel quality Kent SE England? - PhilW
"Stockpiled sixty litres of bp ultimate in jerry cans and a full tank in gfs petrol mondeo, I have a hunch that we may get a shortage."

There will be if everybody follows your example!
--
Phil
Poor fuel quality Kent SE England? - PhilW
You might also note this
"The Petroleum Spirit (Motor Vehicles etc.) Regulations 1929 and the Petroleum Spirit (Plastic Containers) Regulations 1982 limit the amount of petrol that can be kept in a domestic garage or within six metres of a building (e.g. most domestic driveways). The limit is a maximum of two suitable metal containers each of a maximum capacity of ten litres or two plastic containers (which have to be of an approved design) each of a maximum capacity of five litres. These limits also apply to any containers kept in a vehicle parked in the garage or on the driveway (but not to the internal fuel tank of the vehicle). Under no circumstances should the petrol containers be stored in the home itself."
From
www.hse.gov.uk/fireandexplosion/petroleum/faqs.htm



--
Phil
Tesco press release - henry k
01/03/2007 - Tesco statement on customer petrol concerns

We are continuing to conduct a range of tests using independent laboratories to establish what might be causing the mechanical problems experienced by some customers in the South East of England. So far we have not found any reason for these problems.

However, following advice from industry experts we have now started testing for silicon and other possible contaminants. We are also checking the levels at which any contaminant would start to cause engine problems. We hope to have results back soon and will of course share these with the other supermarkets and petrol retailers who are affected.

In the meantime we have set up a customer hotline for any Tesco customers who have experienced a problem. This Freephone number is 0800 0286428.

We appreciate the inconvenience this is causing some customers and can assure them that if a problem with our fuel is confirmed we will do the right thing and act quickly to put it right..


Poor fuel quality Kent SE England? - deepwith
Just paid a visit to a 24 hour Somerfield + petrol station, which was until recently BP, they have been incredibly busy all day/evening non stop with people refusing to buy fuel at Tesco some 8 miles away. Manager was delighted as their petrol also comes from Greenergy. Funnily enough those driving over to Somerfields from Tesco area will have passed at least two other garages - one Shell and two independents in the area. As far as I am aware this problem has not yet been reported in south Hampshire!
Poor fuel quality Kent SE England? - Navara Van man
The last two fuel and the strike that never happened i had over 200 litres of petrol and the same of derv in plastic drums so i think 3 steel jerry cans will be fine. Good point about storadge, I actualy keep them in an old cole bunker so very safe.

Poor fuel quality Kent SE England? - PhilW
"over 200 litres of petrol and the same of derv in plastic drums"

Ah, so you DID cause the last fuel shortage.

"I actualy keep them in an old coal bunker so very safe"

Under your house?.

Anyway, it's still illegal and dangerous. Do you have the same attitude to other dangerous and illegal practices?

For your further reading
news.bbc.co.uk/1/hi/uk/1220240.stm
Note the judges words ""act of gross stupidity",

--
Phil
Poor fuel quality Kent SE England? - rtj70
PhilW you need to go to bed as you said you would over an hour ago due to bird flu ;-) Don't want this "crisis" getting worse.

As for a petrol crisis, as a precaution, I have spent the day lining the cellar with cling film and flooded it with petrol. Hope the gas boiler is off come to think of it :-)

Night all.... I'm sure it will all work out and if Tesco to blame they will right it, believe me. Local Tesco express next to a solicitors and "issue over parking" and new bollards and barrier being put in and a right pain for Tesco customers - car park now half the size for Tesco. So you'd think it's the solicitors but no, it's Tesco doing it under their "good neighbour policy" and it's Tesco who will lose out in sales.
Poor fuel quality Kent SE England? - Red Baron
BBC news las night...

They wheeled out a Professor who stated that increased levels of SILICONE were found. This, he said was used as an anti-foaming agent anyway, but that the contaminated fuel contained far higher levels.

Something like Dimethylpolysiloxane is indeed used as an antifoaming agent (in the brewing industry in this case) so the story about silicone is entirely believable.
Poor fuel quality Kent SE England? - L'escargot
No probs for me ~ I wasn't planning to travel to SE England in the foreseeable future anyway! ;-)
--
L\'escargot.
Poor fuel quality Kent SE England? - Armitage Shanks {p}
Talking Head on the Beeb this morning saying that the contaminated fuel may now be through the system and gone, so checks on bulk storage tank contents may find nothing. He also said that tests should be done on the deposits found on the failed or faulty lambda sensors, with a view to identifying the material and whether or not it should have been in the fuel at all or in the quantites alleged. I don't know where the 'hysteria' comments are coming from. Your car either works properly or it doesn't. We haven't yet heard of anybody going into a garage with a badly running car and being told there is "No Fault Found", not yet anyway.
Poor fuel quality Kent SE England? - Armitage Shanks {p}
Link here
tinyurl.com/2k5c8p
to AOL comment on the situation. In an on line poll 3900 respondents (17% of those responded) claim to have had problems; 22800 responded. I do agree that it is odd that we have haven't had even one post here from someone claiming to have been affected by the problem.

Poor fuel quality Kent SE England? - cheddar
I do agree that it is odd
that we have haven't had even one post here from someone
claiming to have been affected by the problem.


Perhaps by the nature of being a motoring forum most on here are enthusiasts who use branded fuels.
Poor fuel quality Kent SE England? - cheddar
From the BBC Forum:


This kind of comment is probably not linked:

"I have owned a Ford Focus 1.8 Ghia saloon petrol engine since 2001 (model 1999) and did not experience any problems until 2006.
On at least 5 seperate occasions during 2006, I experienced sudden loss of power (just when it was needed), juddering as a result. I had to then stop the car, switch off and restart the engine. After which the car would run normally. My garage checked the vehicle and could not locate any faults.I always purchase my fuel from Morrisons in Heckmondwike. "hiccup" or not"


However this probalby is:

"My Peugeot had service/MOT on the 9th of Feb. On the 19th Feb I filled up with petrol at the Tescos store in Ryde. I drove home. The next time I used the car, the engine warning light came on. I took the car to the peugeot garage and was told I had permanent faults with both oxygen censors and an intermittant fault with the fuel injection. cost in the region of £500 to fix. I couldn't understand how this could be when the car had just been serviced and had passed its mot."


Poor fuel quality Kent SE England? - Altea Ego
I think the most telling thing was the comment read out on R5 live early on in the crisis...

" I filled up with Diesel at tesco, and 5 miles down the road my Turbo exploded "

Its failry obvious there was a problem, it was localised, effected enough people to cause a shortage of components, and that every one else has jumped on the bandwagon since.

I have set up a charity, backed by paypal,

money to www.tvmgoodcharities.com/petrol~crisis~money.

Operational expenses are a meagre 99.6% of donations.


------------------------------
TourVanMan TM < Ex RF >
Poor fuel quality Kent SE England? - horatio
My oxygen sensor failed this year, sometime before October, my car runs fine with it broken but it is emmiting high CO %.(It's off the road at the moment)

Obviously I have no way of proving it was the fuel that did this. But something caused it to fail - I think it was the fuel we all use. If only there was some tell tale sign on the broken sensor which showed it was contaminated.

There could be a general problem with our fuel which causes a low percentage of Lambda sensors to fail, and in this month the element within the fuel (silicone?) has been accidentally put in too high %age, hence, a high proportion of failures.

How many 1000's of cars have been hit by this incident which are currently driving around to all outward appearances unaffected, the drivers will only realise when they take their car for MOT.....and if the car is new that won't happen for up to 3 years.

People maybe should consider getting their lambda sensors checked now.
Poor fuel quality Kent SE England? - UncleR
Having just bought a used car (3 yr old) which immediately developed a fault resulting in the EML light coming on, I am now wondering whether it's this fuel issue. I put a small amount in at a forecourt in Kent (Jet) and a full tank when back home (Sanisbury's).

The used dealer called up the codes and he said it was something like an 'unspecified fault' so just reset it.

I don't want to get tied up in all this hysteria but I would like a definitive list of the exact forecourts affected so I can discount it - I wonder if / when that info will be published should it be proved there is a problem?
Poor fuel quality Kent SE England? - Dalglish
...he said it was something like an 'unspecified fault' so just reset it.


just take it to a garage and they will be happy to diagnose a faulty lambda sensor, and fleece (sorry, estimate) £1000 off you to fit a new sensor ( independent or main dealer - either will do as long as you find one that is happy to join in this national frenzy ).

Poor fuel quality Kent SE England? - SpamCan61 {P}
>>I would like a definitive list of the exact forecourts affected

If I was a supermarket selling allegedly dodgy petrol I would keep that information very close to my chest, to reduce the potential level of spurious claims.
Poor fuel quality Kent SE England? - UncleR
Indeed. It's not a good time to have this sort of fault on your car...
Poor fuel quality Kent SE England? - BobbyG
UncleR, Sainsburys have issued a statement stating that their fuel is not affected and that they are not serviced by the same supplier who deals with Tesco and Morrisons.
Poor fuel quality Kent SE England? - Myford
Hi Folks
Can someone explain what RON is and how is it obtained?
Thanks
John
Research Octane Number - Armitage Shanks {p}
www.petrolprices.com/about-fuel.html
Poor fuel quality Kent SE England? - Lounge Lizard
RON = Research Octane Number.

RONs
Pure Heptane = 0
Pure Octane = 100

The RON is determined by running the fuel through a specially designed test engine with an adjustable compression ratio and all other conditions tightly controlled.

First, make a blend of, say, 10% Heptane and 90% Octane. Run this fluid through the test engine and keep adjusting the compression ratio until the engine starts to pink. Note this point on a scale.

Second, run pure Octane through the same test engine and keep adjusting the compression ratio until the engine starts to pink. Note this point on the scale.

Third, take sample of petrol and run through the same test engine and keep adjusting the compression ratio until the engine starts to pink. Note this point on the scale.

The first point is known to be 90 RON.
The second point is known to be 100 RON.
If the third point is, say, half way on the scale between the first and second points then the result is 95 RON.

Ethanol has an octane rating of 118.
Xylene has an octane rating of about 140 and can be used as an Octane booster.






Poor fuel quality Kent SE England? - Myford
Hi Louge Lizard
Thanks for that ;-)
John
Silicone found in faulty petrol - henry k
From the BBC

Silicone found in faulty petrol

Trading standards officers have confirmed silicone has been found in petrol taken from the tank of a car affected by allegedly faulty fuel.
Fuel has been blamed for causing thousands of cars to break down or stop working properly.

Cambridgeshire County Council's trading standards department had sent a sample of the fuel for tests at a London forensic science laboratory.

Tests carried out for Tesco and Morrisons have found no fault so far.












Silicone found in faulty petrol - artful dodger {P}
>>From the BBC

Full report at
tinyurl.com/2ed9u4

Interesting article on what to do if you are affected
tinyurl.com/yvygl2


--
Roger
A fine is a tax for doing wrong. A tax is a fine for doing well.

Silicone found in faulty petrol - madf
A large number of gambling debts are now due:-)
madf
Silicone found in faulty petrol - henry k
>>From the BBC
Full report at
tinyurl.com/2ed9u4

After I posted the full text they added additional info.
Silicone found in faulty petrol - henry k
Now the reason for sensors failing to work seems to have been identified i.e. coated rather than any other reason,
Is it possible to clean them rather than replace them?

I would imagine experience to date says " its failed mate, £200 for a new one plus fitting" but this is a new situation and can some of these sensors be reused pending a good new replacement for peace of mind?
Silicone found in faulty petrol - No FM2R
>>The spokesman said the test had yielded only an initial result, not the final conclusion.

Not having much time to check, isn't this the most definitive statement made yet ?

Which together with..

>>Tests carried out for Tesco and Morrisons have found no fault so far.

and

>>Many drivers said they had filled up at the two supermarkets before their cars started to show problems such as juddering and misfiring.

Means I'm going to wait for DD, as nominated adjudicator, to say when he feels that the credible/authorititative statement of fault or no fault based upon impirical evidence has been made.

Right now I just see more media hype.

If I've missed a statement and/or report,. please point it out.
.
Silicone found in faulty petrol - Dynamic Dave
Means I'm going to wait for DD, as nominated adjudicator,


I may have been nominated, but I never said I was accepting the role. You lot are on your own with this one.
Silicone found in faulty petrol - pmh
When I made the original posting I little expected it to mushroom like this!

Suggestion for arbitration on the promised wagers...
....lets wait and see if any major supplier actually pays up on any of the claims. This must get some press coverage even if they include a non disclosure clause in the settlements!

Or let PU sit in judgment, he probably thinks he could do a better job than some of the present 'professionals' who undertake a similar role.

:)


--

pmh (was peter)


Silicone found in faulty petrol - Pugugly {P}
Power and responsibility DD ?
Silicone found in faulty petrol - henry k
Morrisons supermarkets have withdrawn unleaded fuel from sale at 41 outlets following the "faulty fuel" alert.
The 237 sites not supplied by Vopak supply will still sell unleaded.

news.bbc.co.uk/1/hi/uk/6413357.stm
Silicone found in faulty petrol - madf
Well Morrisons have virtually admitted guilt and officially silicone has been found..in fuel.. and its effect matches the symptons.

It looks like a pig, grunts like a pig and smells like a pig..

So an attempt to suggest it's an albatross...


Pay up....


madf
Silicone found in faulty petrol - Pugugly {P}
Yep - pay up !
Tesco to empty tanks - henry k
BBC just reported via a news flash that Tesco are going to empty their tanks for unleaded petrol at 150 outlets in the SE and immediately refill them ( with good stuff).

Tesco say it only affects the SE

IIRC they said that the original suspect fuel will in the meanwhile have been diluted.
Silicone found in faulty petrol - Dalglish
Power and responsibility DD ?


pugugly, in which case, make sure you have brushed up knowledge of past "hysteria" such as illustrated here

www.ft.com/cms/s/f33116a2-b67f-11db-8bc2-0000779e2...l

( and the "autism caused by mmr jabs" story which was proved in a similar fashion to this current fuel contamination story ).

a basic minimum scientific double blind study would require samples to be taken from:
petrol stations and cars across the uk and europe,
include a sample from those cars which had suffered failure in the last two or three weeks irrespective of whether they had filled up at tesco or morrision's;
as well as a sample from cars which had not suffered failure irrespective of whether they had filled up at tesco or morrision's.
the testing to be carried out "blind" in different labs.

that should establish whether contamination of any form exists/existed in general or is restricted to just those garages and cars in the "suspect" group.

at the moment all we have is this statement "Tests on petrol taken from the tank of a car affected by allegedly faulty fuel have detected the presence of silicon.. ".
note my emphasis - tests on a sample from just one car.

before i hand over £2000, i shall of course seek real evidence and not rely wooly quotes from journalists.


Silicone found in faulty petrol - rtj70
According to the BBC, Tesco said this:

Tesco's own tests found "significant silicon contamination" in its fuel.

This refers to tests on their fuel and not what was in a car.... Looks like someone messed up somewhere, like putting diesel anti-foaming agent in petrol maybe?
Silicone found in faulty petrol - Vansboy
I heard it was the guy simply pushing the wrong button, when loading his tanker at the depot.& didn't realize it was meant for derv, only.

He's new there - used to work at Buncfield, but got the push for having a sly ciggie, when filling up, early one morning, there!

VB
Poor fuel quality Kent SE England? Vol 2 - kfk
As the person who wrote the original post and placed it on the 'Unofficial Picasso' website its been interesting seeing peoples views and opinions on it.

I did consider before i posted it, what the implications might be if i was subsequently found to be incorrect......no one wants to appear foolish........as a consequence of my considerations i posted on the monday of this week instead of the friday of the previous week........the basis of the post was several vehicles over several days all coming in with the same problems, and a problem that isnt that common.

With hindsight i now realise that the faults first started appearing 2 weeks prior to the newspaper reports. so it doesnt suprise me that the fuel companies were coming out with 'no fault found' fuel tests.

Even if the fuel companies were aware of the problem, which they must have been, i'm sure they played the time factor to there advantage to allow tanks to be refilled/diluted and to allow car owners to have chance to carry out another fill up.

In my experience, i havent had one customer come in complaining of it breaking down on the petrol station forecourt......all of them have failed while being driven sometimes 4 days after a fill up. A vehicle with us today had travelled up from Cornwall, stopping at Fleet services for a refuel.....it got to M25 when it had the first symptoms......(Fleet services havent had any complaints)

My customers have all been asked where they fill up, from their information i have a list of 8 outlets that are mentioned at least twice........not a very scientific survey, but giving enough information to advise my customers who avoid.......not that it stopped one of my '07' customers, and i repaired it today!

IMO whilst some fuel stations have been declared 'safe' the fuel stations are all in it together, it wasnt as if they were blaming anyone/thing else to clear there names and in general there silence has been deafening.

If i provided Shoddy workmanship and denied responsibility with out providing a plausible reason my customers would vote with there feet...........i hope there going to get off there fence and do something to resolve the problem with there dissatisfied customers.

In general customers have taken the problem fairly well......infact i would as far as to say its easier to sell an oxygen sensor and fuel tank drain than a tyre on an MOT!

Obtaining Genuine parts hasnt been a problem and most of our customers have had vehicle repaired within 48 hours. Unfortunately, i'm aware of certain establishments 'making probes fit'......this no doubt will be the customers problem for the future.

Happy Motoring

KFK
Poor fuel quality Kent SE England? Vol 2 - pmh
KFK
good to see you here!

I hope I gave you enough credit for your initial post, and it has turned into a much better thread than on the Picasso site.

Stay around here, it will be good to have your input on a range of issues, citroen related or not!


--

pmh (was peter)


Poor fuel quality Kent SE England? Vol 2 - kfk
I've got a 'told you so' look on my face at the moment.....either that or its the petrol fumes i've ben breathing all day.........ok, i'm stoned on Hydrocarbons
Poor fuel quality Kent SE England? Vol 2 - Pugugly {P}
......and silicone ;-)
Poor fuel quality Kent SE England? Vol 2 - AF
They have admitted that there was a problem with silicon, and it now appears to be pass the parcel on who's to blame -

www.greenergy.com/home/Fuel_quality_statement_02.0...f
www.vopak.com/press/137_900.php

and keeping quiet at the moment

www.harvestenergy.co.uk/news.php
Poor fuel quality Kent SE England? Vol 2 - norfy
Not too sure if there is any connection with the fuel query, but my car (now 3 years old) has had intermittent probs over the last 2 yrs. These come out of the blue in any weather conditions, and take the form of the car refusing to pull then cutting out. Just before stalling it kicks in again and often shoots forward, which can make driving in heavy traffic rather exciting!. It cuts out again, then in again ad infinitum. It is cured by finding a convenient point to stop, leap out of car, raise bonnet, spray oxygen sensor with WD40, move quickly to avoid clouds of smoking WD40 if engine is hot, close bonnet, get back in and drive, with the engine purring like a cat. Problem occurs around 3 - 4 times a year, hot or cold, wet or dry, car been running or standing - nothing is consistent. Garage changed sensor under warranty after 2 years. Went about 2 months before next occurence.
I long ago decided to ignore it as long as I ensure that WD40 is in car. Could this have some connection?
Poor fuel quality Kent SE England? Vol 2 - kfk
doubtful if its caused by this problem with fuel as the cars concerned have only had a problem over the last 2 weeks.
Poor fuel quality Kent SE England? Vol 2 - Nsar
Tesco and Morrisons have taken decisions to withdraw fuel which will cost them big bucks. They simply wouldn't do that purely on the basis of unsubstantiated media scares - their shareholders would laugh at them. Coughed up yet Dalglish?
Poor fuel quality Kent SE England? Vol 2 - L'escargot
It would be interesting to see statistics comparing the number of breakdowns attributed to fuel this year with those of a similar nature for the same period of last year.
--
L\'escargot.
Poor fuel quality Kent SE England? Vol 2 - UncleR
So now that Tesco and Morrisons have withdrawn unleaded in the affected areas does that mean the problem is restricted to these 2 retailers?
Poor fuel quality Kent SE England? Vol 2 - smokie
Been away so missed a lot of this...

I'm working in Aberdeen so the car is sitting in Heathrow most weeks - minimal mileage. Car is an 04 V6 Vectra with 31k.

I bought petrol on 11 Feb, 15 Feb and 23 Feb, all at the same branch of Tesco.

On or around 18 Feb I noticed that the enguine management light was on solid. Car is running OK, not in limp home mode.

Took it to Vx dealer last Monday for tech 2 diag, they reported something about the O2 sensor - don't remember exact detail, something to do with oxygen in exhaust - and it is booked in for repair this Monday. He reset the engine management light but it came on again last night en route back from the airport.

Having read about this problem during the week, I suspect that I am probably a victim. The car is under manufacturer warranty, also Network Q, so I am hoping not to have to pay anything for a repair.
Poor fuel quality Kent SE England? Vol 2 - PhilW
From one of today's broadsheet newspapers
"Fuel suppliers knew more than a week ago that petrol had been contaminated while thousands of motorists continued to drive after filling up with the fuel, it was claimed yesterday.
Suppliers were told of a potential problem with unleaded petrol last week but did nothing to warn motorists, said Ray Holloway, director of the Petrol Retailers Association. He said that manufacturers told him last week about an increase in mysterious repairs and that suppliers were informed.
I think testing went on, but it was not inquisitive enough,? he said. ?Instead of checking whether the petrol meets the standard, it should be tested for contaminants.?

The source of the contamination was pinpointed last night to a tank at the Vopak oil terminal at Thurrock, Essex, after laboratory tests identified excessive levels of silicon.


--
Phil
Poor fuel quality Kent SE England? Vol 2 - No FM2R
Ok, fair enough.

£20 done. (£10 each for the two who took me up - Armitage Shanks for sure and I think L'escargot was the second.

www.breastcancercare.org.uk/content.php?page_id=363

If it turns out to be a little premature, then the other two can even it up at a later date if the position seems to be reversed.
Poor fuel quality Kent SE England? Vol 2 - L'escargot
The car is under manufacturer warranty,
also Network Q, so I am hoping not to have to
pay anything for a repair.


Would something resulting from filling up with dodgy fuel be covered by a warranty?
--
L\'escargot.
Poor fuel quality Kent SE England? Vol 2 - rjr
Would something resulting from filling up with dodgy fuel be covered
by a warranty?
--
L\'escargot.


No it wouldn't. However, I know that Mercedes-Benz has authorised their dealers to repair customers cars (those still under manufacturers warranty), keep hold of all replaced parts, a sample of the fuel and a receipt for the fuel purchased and that they will claim on behalf of the customer should any party be found responsible for contaminated fuel. Presumably if they can't make a claim for contaminated fuel then they will write off the cost as goodwill.
Poor fuel quality Kent SE England? Vol 2 - smokie
Now I've read more, I'm quite ready for them to charge and for me to reclaim. Just found a Tesco freephone to call...
Poor fuel quality Kent SE England? Vol 2 - pmh
There has been very little comment so far on the long term issues involved. Does the Cat become less effective when coated with similar silicone combustion products? Whilst this may not be an issue now (measurable) when MoT time comes can we expect to see a surge in demand for replacement cats? it would be interesting to see a profile of the makers/models/age involved.

The cynic in me says that the retailers are going be quick to settle (on a full and final basis) so that any future costs will not be reclaimable.


--

pmh (was peter)


Poor fuel quality Kent SE England? Vol 2 - Dynamic Dave
The car is under manufacturer warranty, also Network Q, so I am hoping not to have to pay anything for a repair.


Smokie, there have been reports that warranty companies won't pay for problems caused by fuel related problems.

You may have to end up seeking compensation from the fuel company themselves.

{EDIT - as already pointed out by some other people. That'll teach me to read all the new replies to this thread before replying myself}
Poor fuel quality Kent SE England? Vol 2 - milkyjoe
i recently topped up my converted land rover (runs on chip fat) in scotland but 3 miles down the road it began to smell of chocolate,i had the fuel examined and it is believed to have been contaminated with mars bar residue. what a coincedence.....should i sue mars of slough?
Poor fuel quality Kent SE England? Vol 2 - L'escargot
i recently topped up my converted land rover (runs on chip
fat) in scotland but 3 miles down the road it began
to smell of chocolate,i had the fuel examined and it is
believed to have been contaminated with mars bar residue. what a
coincedence.....should i sue mars of slough?


No ~ serves you right for getting your chip fat from a chippie that sells that Scottish delicacy known as "deep fried Mars bars"!
--
L\'escargot.
Poor fuel quality Kent SE England? Vol 2 - Dalglish
ok - half of my £2000 pledge is going to the " salt-of-the-earth / scad " charity .

only half so far, as i believe more than half the cases of the break-downs were reported in parts of the country where the dodgy fuel was not supplied to. those cases must have been due to hysteria.

anyway, i note that harvest energy www.harvestenergy.co.uk/news_story.php?articleID=20
are saying
"...The testing has identified unusually high levels of silicon in four petrol storage tanks at the terminal. ....
Harvest Energy?s testing confirms that its petrol reaches the European and British specification BS EN 228 for unleaded fuel. However, the specification does not include a test for silicon, as it is not an element that would normally be expected to be present within finished grade petrol or blend components, and for this reason its presence was not detected prior to sale. ...
Harvest Energy will propose to the relevant European and British Standards organisations, via its trade body the Association of UK Oil Independents (AUKOI), the inclusion of a silicon test within the BS EN 228 standard for unleaded petrol. ..
... identify the presence of other elements that may not currently be included in the BS EN 228 specification and which the SMMT believes may have an adverse impact on vehicle performance.
...Harvest Energy has now isolated the higher silicon fuel and can guarantee that no further supplies of high silicon unleaded petrol will be distributed from the West Thurrock terminal. All petrol at the terminal currently available for distribution has minimal (less than one part per million) silicon levels in line with usual industry norms. "


so it seems they are saying that it is usual to have traces of silicon in petrol even though they have never tested for it before!
also note that they do not say "silicone" (they refer to "silicon"), nor do not say how many parts per million they consider to be "high".


Poor fuel quality Kent SE England? Vol 2 - cheddar
ok - half of my £2000 pledge is going to the
" salt-of-the-earth / scad " charity .
only half so far, as i believe more than half the
cases of the break-downs were reported in parts of the country
where the dodgy fuel was not supplied to. those cases must
have been due to hysteria.


As I said before there is some hysteria, though it is not pure hysteria, it is hysteria contaminated by some dodgy petrol ;-)

also note that they do not say "silicone" (they refer to
"silicon"), nor do not say how many parts per million they
consider to be "high".


Silicone is a compound primarily comprising Silicon and Oxygen therefore traces of Silicon is found where Silicone has been.




Poor fuel quality Kent SE England? Vol 2 - oldgit
>> Silicone is a compound primarily comprising Silicon and Oxygen therefore traces
of Silicon is found where Silicone has been.


Yes. Any 'silicon' would have been added, presumably, as a petrol soluble organo-silicon compound, usually a Poyldimethyl Siloxane one, especially if it were an antifoam addtitive should have been added to diesel and never to petrol.
If I remember correctly, from my analytical chemistry days at work, your typical silicone when burned or 'ashed' as we often used to do, yielded about 30% ash which was pure white and was simply SiO2 i.e. Silicon Dioxide.

This compound, therefore, if present in the petrol, would have been formed and presumably eventually deposited in/on the exhaust components causing them to malfunction as indeed has been the case, causing the Lambda sensor to fail or misread.
Poor fuel quality Kent SE England? Vol 2 - Hamsafar
I presume they are testing with some sort of spectroscopy which would only show elements such as silicon ( a component of silicone), not compounds such as silicone.