Anyone had any problems with Sainsbury's fuel?
Anyone had any problems with Sainsbury's fuel?
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CB125T

Original Poster:

942 posts

165 months

Thursday 27th February 2014
quotequote all
Hey smile

Recently I have had a lot of problems with my car and I appear to have found the cause, Sainsbury's fuel! It seems to make the car misfire and make the injector warning light come on everytime I use it but a good couple of tanks of Tesco super unleaded and all is good with the world again. Anyone had similar and was there any fix? Don't really like the detour I have to do to get to Tesco..

Have tried Redex with Sainsbury's fuel but it's still quite bad.

etchacan

117 posts

218 months

Thursday 27th February 2014
quotequote all
What kind of car/engine?

I've never had an issue personally...

Siscar

6,315 posts

160 months

Thursday 27th February 2014
quotequote all
No quite the opposite, after a Filipino of the Aston at a Tescos copious amounts of smoke led the dealers to the conclusion the fuel was contaminated, I've tended to avoid Tescos and use sainsburys since then without issues.

wc98

12,763 posts

171 months

Thursday 27th February 2014
quotequote all
a garage owning mate has had to drain several tanks of cars that frequent supermarket fuel stations,and also a cb 125 that had 3 litres ! of water in it after filling up at the local morrisons.
he reckons the supermarket fuel has a higher percentage of bio fuel which is hygroscopic when the tanks in the stations are getting near empty there can be more water than fuel in them.i have no idea if this is the cause,but there does seem to be regular problems in this area with supermarket fuel.

HaloGen8

1,413 posts

160 months

Thursday 27th February 2014
quotequote all
You've already decided it Sainsburys petrol that at fault. Don't go there anymore. Problem solved.

Orangecurry

7,792 posts

237 months

Thursday 27th February 2014
quotequote all
Not again.......

Supermarkets don't make petrol.

All of the petrol in all of the garages near you comes from the same source - the local distribution point.

The only difference in fuel is the additives package for each 'brand'.

There are a few exceptions - Tescos uses Greenergy as their source for example.

And of course ANY petrol can get contaminated at any point in the supply chain, though in the past it has usually been the individual tanker(s) that were the cause.

If any individual franchise doesn't look after their tanks (water contamination) then that's a different problem.

Edited by Orangecurry on Thursday 27th February 08:03

PanzerCommander

5,026 posts

249 months

Thursday 27th February 2014
quotequote all
Afaik Sainsburys petrol is supplied by BP (or it used to be).

Orangecurry

7,792 posts

237 months

Thursday 27th February 2014
quotequote all
PanzerCommander said:
Afaik Sainsburys petrol is supplied by BP (or it used to be).
They had a financial deal - BP have/had only one refinery in Coryton. They certainly never physically supplied just the petrol made in that refinery to all the Sainsburys in the UK.

It doesn't work like that.

Toaster Pilot

14,867 posts

189 months

Thursday 27th February 2014
quotequote all
From your posting history this is on an old Punto.... It's far more likely that it's fked than the fuel is at fault!

TommoAE86

2,968 posts

158 months

Thursday 27th February 2014
quotequote all
No problems with my Sainsbury's near me. Tesco on the other hand...

Spare tyre

12,663 posts

161 months

Thursday 27th February 2014
quotequote all
ive been thinking about petrol stations and floods

one of my local stations (romsey) has spent several weeks if not months under water.

I assume all the fuel underground in the tank will be safe since it must all be sealed up to prevent it all escaping as a gas?

TLandCruiser

2,885 posts

229 months

Thursday 27th February 2014
quotequote all
Spare tyre said:
ive been thinking about petrol stations and floods

one of my local stations (romsey) has spent several weeks if not months under water.

I assume all the fuel underground in the tank will be safe since it must all be sealed up to prevent it all escaping as a gas?
Pretty sure they have a bank of breathers

R12HCO

826 posts

190 months

Thursday 27th February 2014
quotequote all
I didnt tend to agree about supermarket fuel but I had a gt tdi golf with a intemitant boost problem which became a constant problem on morrisons diesel. On shell it became a rare occurance but on morrisons/sainbury it would happen everytime you hit full boost.

I got to the stage where I would run a few tanks at different stations deliberatley to see if it was me being stupid or a regular occurance. It was the later.

BFG TERRANO

2,172 posts

179 months

Thursday 27th February 2014
quotequote all
TLandCruiser said:
Pretty sure they have a bank of breathers
Quite high up though to let vapour and air when re filling escape at high level. Usually a bank of white pipes behind the filling points for the tankers.

As for the old chestnut of supermarket fuels, as said above, it's the additives each retailer adds, the raw product is the same. Ever seen a tesco oil rig?

For the sake of 50p a tank I use texaco, shell or esso only and avoid the whole mpg/engine explosion issues. Never had any problems with any of our cars.

slash79

127 posts

155 months

Thursday 27th February 2014
quotequote all
A work colleague of mine has. He filled up his Mondeo diesel a couple of times, then he started having trouble getting it started. He then went and put BP Ultimate diesel in...... Started at the turn of the key once the BP fuel worked its way in.



Ed.

2,176 posts

269 months

Thursday 27th February 2014
quotequote all
Morrisons sell 10% ethanol where most others sell 5%. Other than that it should just be the additives /detergents they add.

Edited by Ed. on Thursday 27th February 10:08

Orangecurry

7,792 posts

237 months

Thursday 27th February 2014
quotequote all
Ed. said:
Morrisons sell 10% bio ethanol where most others sell 5%. Other than that it should just be the additives /detergents they add.
Morrisons also don't make their own petrol. From their own website.....

Morrisons said:
Morrisons buy regionally from every UK refiner and two of the biggest importer/blenders to obtain British Standard products at best prices for our customers.
The petrol is the same (in your local area).

Riley Blue

23,208 posts

257 months

Thursday 27th February 2014
quotequote all
TommoAE86 said:
No problems with my Sainsbury's near me. Tesco on the other hand...
But...but... I put Tesco fuel in all three of my cars and never have any problems...

Devil2575

13,400 posts

219 months

Thursday 27th February 2014
quotequote all
This topic comes under the heading of confirmation bias and placebo biggrin

Ed.

2,176 posts

269 months

Thursday 27th February 2014
quotequote all
Orangecurry said:
Ed. said:
Morrisons sell 10% bio ethanol where most others sell 5%. Other than that it should just be the additives /detergents they add.
Morrisons also don't make their own petrol. From their own website.....

Morrisons said:
Morrisons buy regionally from every UK refiner and two of the biggest importer/blenders to obtain British Standard products at best prices for our customers.
The petrol is the same (in your local area).
Maybe they have changed things but they used to have different BS markings on the pumps. Aren't commercial websites for advertising rather than the absolute truth? wink