Lack of fuel delivered by service station pump anyone?
Lack of fuel delivered by service station pump anyone?
Author
Discussion

DjSki

Original Poster:

1,331 posts

224 months

Saturday 16th April 2011
quotequote all
Put £40 of vpower in tonight, usually takes me up to just over half full. 5 miles down the road and the fuel light comes on and tells me I only have 20 miles left! Didn't notice the reading as I drove away. Went back to the service station and the guy says that it must be my fuel guage and not his pump and he won't go out and check it. Sure my fuel guage is OK but you never know.

Has this ever happended to anyone else? Can this actually happen?

Petrolhead_Rich

4,659 posts

221 months

Saturday 16th April 2011
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Fuel Leak on your car/faulty gauge???

did the gauge go upto half at first, then go down again???

Defcon5

6,468 posts

220 months

Saturday 16th April 2011
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I beleive the fines from trading standards for this are phenomenal, and as such the petrol stations try their best to make sure their pumps are right.

If you want to check, go fill a 5l jerry can.

Boba Fret

438 posts

185 months

Saturday 16th April 2011
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don't forget that thesedays £40 worth of V Power is probably about 4 litres biggrin

TheEnd

15,370 posts

217 months

Saturday 16th April 2011
quotequote all
Defcon5 said:
I beleive the fines from trading standards for this are phenomenal, and as such the petrol stations try their best to make sure their pumps are right.

If you want to check, go fill a 5l jerry can.
A five litre plastic can will take up to just under 6 litres if you brim it!

The Black Flash

13,735 posts

227 months

Saturday 16th April 2011
quotequote all
Yes, it can happen. Some years ago I was pumping (fnaar) and noticed it sounded funny. So I removed the nozel and found it was just pumping out vapour, no liquid. The counter on the pump was still going round though.
I went and got the assistant who checked it out and waived the charge.

Defcon5

6,468 posts

220 months

Saturday 16th April 2011
quotequote all
TheEnd said:
A five litre plastic can will take up to just under 6 litres if you brim it!
Surely it will have a marker for where 5L is?

Adz The Rat

18,866 posts

238 months

Saturday 16th April 2011
quotequote all
Had this issue a few times recently at work.
As said, our pumps need to be dead on accurate or else we are open to huge fines.

It usually happens when someone puts £10 in a big car and complains the needle has hardly moved, yes £10 doesnt get you alot of fuel anymore.

I always say to anyone questioning it: "our pumps are tested twice a year by Customs, your fuel guage was tested was once x years ago, which do you think will be more accurate?"


TheEnd

15,370 posts

217 months

Saturday 16th April 2011
quotequote all
Defcon5 said:
Surely it will have a marker for where 5L is?
I'm not too sure, but it they have it will be pretty accurate.

Just as long as the OP doesn't bowl in arguing how a 5 litre container registers 6 litres on the pump and it's all a big scam!

JeS10

375 posts

195 months

Saturday 16th April 2011
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My brother is a petrol pump engineer - a big part of his job is calibrating pumps. He reassures me that they are all remarkably accurate. The apparatus he uses to do it is pretty extensive. You might find an uncalibrated pump at a wee garage in the back of beyond, but not at one of the 'big ones'

Ben106

72 posts

185 months

Saturday 16th April 2011
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I work in a petrol station and we get a complaint almost everyday that £5 worh of petrol dosnt make they'er petrol gauge move, but the pumps are tested regualy

bigdods

7,175 posts

256 months

Saturday 16th April 2011
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It can and does happen. I was filling up at a texaco station, I had about 1/3 of a 60l tank left. Wasnt watching the pump just waiting for it to click off. After quite a long time I eventually looked to see why it was so slow and found that it was at 80litres and still pumping.

As this was going on one of the attendants was going round putting 'out of use' signs on the pumps so I guess the tank was empty. Didnt stop them having a huge row with me insisting I had put 82 litres in my 60l tank. looking at my guage I reckoned I'd got a few litres, so gave him a fiver and left. Never heard any more about it.

Slade Alive

784 posts

188 months

Saturday 16th April 2011
quotequote all
The Black Flash said:
Yes, it can happen. Some years ago I was pumping (fnaar) and noticed it sounded funny. So I removed the nozel and found it was just pumping out vapour, no liquid. The counter on the pump was still going round though.
I went and got the assistant who checked it out and waived the charge.
Happened to me twice last summer, two different stations. Fuel supply world will tell you it's impossible. Having it happen twice in a week will convince you otherwise. It's exactly as Black Flash describes.

Great to know I am no longer alone with this misconception fuel pumps can never be faulty or wrong unless set wrong. Utter nonsense that is. 5hit happens - pumping super unleaded is no exception.


Slade Alive

784 posts

188 months

Saturday 16th April 2011
quotequote all
Adz The Rat said:
Had this issue a few times recently at work.
As said, our pumps need to be dead on accurate or else we are open to huge fines.

It usually happens when someone puts £10 in a big car and complains the needle has hardly moved, yes £10 doesnt get you alot of fuel anymore.

I always say to anyone questioning it: "our pumps are tested twice a year by Customs, your fuel guage was tested was once x years ago, which do you think will be more accurate?"
And when it genuinely happens and the pump is wrong, something you've never seen or heard of before, you defend the pump based on what. Everyones gauge lies or they lie so no one is an exception coz the pump is never wrong?



Deci

40 posts

214 months

Saturday 16th April 2011
quotequote all
DjSki said:
Put £40 of vpower in tonight, usually takes me up to just over half full. 5 miles down the road and the fuel light comes on and tells me I only have 20 miles left! Didn't notice the reading as I drove away. Went back to the service station and the guy says that it must be my fuel guage and not his pump and he won't go out and check it. Sure my fuel guage is OK but you never know.

Has this ever happended to anyone else? Can this actually happen?
Yes it can happen, have you spoken to the site manager about it? Normally they should be able to check how much is sold that day against the tank levels. If you get no joy with that do they have a customer service line? Shell's sites it should be printed on the bottom of the receipt. To rule out the fuel gauge you could try brimming the tank at another station, see how much you get in to see how far it is out from where you think it should be.

geeteeaye

2,369 posts

188 months

Saturday 16th April 2011
quotequote all
DjSki said:
Put £40 of vpower in tonight, usually takes me up to just over half full. 5 miles down the road and the fuel light comes on and tells me I only have 20 miles left! Didn't notice the reading as I drove away. Went back to the service station and the guy says that it must be my fuel guage and not his pump and he won't go out and check it. Sure my fuel guage is OK but you never know.

Has this ever happended to anyone else? Can this actually happen?
Gauge.

HTH.

Acheron

643 posts

193 months

Saturday 16th April 2011
quotequote all
Happened to me the other week. Put £40 in the tank, took it to halfway on the gauge.

I stalled (doh!) at the next junction, and the fuel gauge dropped to 'E' and the trip said i had 20 miles left, and the fuel warning came on. It crept up by about a quarter over the next 4 or 5 miles. By the time i came back to the car a few hours later it was back to normal rofl

DjSki

Original Poster:

1,331 posts

224 months

Saturday 16th April 2011
quotequote all
Will drop Shell an email then to see if I get anywhere as the station wasn't arsed. Sounds like this can happen and is possible.

Had a good "sniff" around the car, couldn't see or smell a leak, would have to be very serous to lose that much fuel that quickly and then surely it would lead to a dry tank and it's not.

Cheers.

Glade

4,513 posts

252 months

Saturday 16th April 2011
quotequote all
Calibration is like an MOT. Just means it was right at that point in time.

Damage, wear and tear can take a gauge out of Calibration. Not sure how susceptible petrol pumps are.

I'd hazard a guess that the problems above are not a calibration issue as such but some gross failure of the delivery system. - do pumps measure the actual petrol, or is it just calculated some how?