How Many Miles Once The Beep Goes?
How Many Miles Once The Beep Goes?
Author
Discussion

stimshady

Original Poster:

1,323 posts

216 months

Wednesday 6th May 2009
quotequote all
When the car lets you know it's on the 4L fuel mark how many miles do you rekon you'll get (average driving)?


Lensey

2,526 posts

312 months

Wednesday 6th May 2009
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I never let it happen, always try and fill up when its not below 8L, just don't trust the gaugebiggrin

sidpinup

1,006 posts

284 months

Wednesday 6th May 2009
quotequote all
The beep isnt very consistant, mine can go back up to 9L after being at 4. I normally fill up as soon as its below 4L.

stimshady

Original Poster:

1,323 posts

216 months

Wednesday 6th May 2009
quotequote all
yeah, i got caught out the other day on the motorway, hadnt realised it was getting low and the beep went off, but then it did flutuate a bit...

Zippee

14,125 posts

263 months

Wednesday 6th May 2009
quotequote all
Lensey said:
I never let it happen, always try and fill up when its not below 8L, just don't trust the gaugebiggrin
Neother do I though very rarely do I ever get anywhere near 40l in when I get to this stage, supposedly a 54l tank? When totally full it only ever shows a max of 51 on the dash.

Targarama

14,784 posts

312 months

Wednesday 6th May 2009
quotequote all
Mine only ever got to 51/52 litres full. No point in trying to put more fuel in once it clicks off as it will only spit it out.

Once the low fuel light comes on you're gambling - as everyone has seen the reading varies. All you need is a hill and you could run out of fuel. Not worth the risk.

Worst I ever got was 3L in that no-mans land twixt Germany, Belgium and Luxembourg. Serves me right for not refueling when we left Trier.

anonymous-user

83 months

Wednesday 6th May 2009
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It's also not good for the engine to let the petrol tank run close to dry. I never let mine go below 15L if I can help it.

shorts!

705 posts

283 months

Thursday 7th May 2009
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I've heard it's not good for the engine to let the fuel get too low. How low? In what way is it not good? 15l seems like quite a long way from running low. In 5 years I would be sure I've filled up at least 400 times. I'd guess that 350 of those my display has shown 4L or less. quite a few 1L. I have never run out of fuel. What sort of damage might I have done. Engine seems okay so far.
In respose to the original post - I turned the beeper volume right down.

Druid

1,312 posts

210 months

Thursday 7th May 2009
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shorts! said:
I've heard it's not good for the engine to let the fuel get too low. How low? In what way is it not good?
'Muck & Twigs' from the bottom of your fuel tank entering your fuel feed system. Not worth the risk. I like plenty of visits to the petrol pump I make loads of new friends! biggrin

Targarama

14,784 posts

312 months

Thursday 7th May 2009
quotequote all
shorts! said:
I've heard it's not good for the engine to let the fuel get too low. How low? In what way is it not good? 15l seems like quite a long way from running low. In 5 years I would be sure I've filled up at least 400 times. I'd guess that 350 of those my display has shown 4L or less. quite a few 1L. I have never run out of fuel. What sort of damage might I have done. Engine seems okay so far.
In respose to the original post - I turned the beeper volume right down.
1L - You're a brave man Dom!

madbadger

11,752 posts

273 months

Thursday 7th May 2009
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Where are you lot filling up from? I'm fairly sure my petrol station doesn't put twigs in the petrol. Filtering technology has come on a bit since the 1950s.

I can beat Dom. I filled up on 0 in the Alps, but that was a mistake. Did at least 20 miles from when it was on 1 before I found a petrol station.

smile

TVR_owner

3,349 posts

220 months

Thursday 7th May 2009
quotequote all
Druid said:
shorts! said:
I've heard it's not good for the engine to let the fuel get too low. How low? In what way is it not good?
'Muck & Twigs' from the bottom of your fuel tank entering your fuel feed system. Not worth the risk. I like plenty of visits to the petrol pump I make loads of new friends! biggrin
Water collects in the lower part of the fuel system and is the biggest problem, the other parts are filtered out.

stimshady

Original Poster:

1,323 posts

216 months

Thursday 7th May 2009
quotequote all
madbadger said:
Did at least 20 miles from when it was on 1 before I found a petrol station.

smile
that's good to know, so i'm presuming then from 4L you've got at least 50 miles, similar to a 'reserve' tank amount... obviously not intending to repeat getting to 4L but handy to know if you get caught out.

stimshady

Original Poster:

1,323 posts

216 months

Thursday 7th May 2009
quotequote all
just to add... i never actually fill it up to the top, did this once and the fuel started to overflow from underneath, it's ok if you're moving, but i wouldnt be too keen sitting in traffic with 48L+ in the tank.

Espritment

32 posts

209 months

Thursday 7th May 2009
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The problem we have is that Petrol stations do not all keep 95 Octane, which is the highest we have, and I certainly do not use 93. The other problems is that there are long distances between towns and cities, and if I am on the open road, I am more cautious to keep filling up. There have been a few times that I was nearly caught out having to drive some 40 plus kms after the said signal. If I am at the coastal low altitude, I usually add an octane booster, to avoid any detonation due to the high compression ratio of the engine.

stimshady

Original Poster:

1,323 posts

216 months

Thursday 7th May 2009
quotequote all
owners handbook says only use the high octane stuff for track days, i usually just stick the standard unleaded in?

KillerJim

972 posts

232 months

Thursday 7th May 2009
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I use high-octane all the time in the car.. I find that I might notice pinking (when very hot on hard acceleration..) on 95 octane


Targarama

14,784 posts

312 months

Thursday 7th May 2009
quotequote all
stimshady said:
madbadger said:
Did at least 20 miles from when it was on 1 before I found a petrol station.

smile
that's good to know, so i'm presuming then from 4L you've got at least 50 miles, similar to a 'reserve' tank amount... obviously not intending to repeat getting to 4L but handy to know if you get caught out.
Trouble is, TVRs are not like 'normal' cars. Every one will be different. If yours is accurate then 4L = around 20 miles before the wife is pushing. Of course it could go 30 miles... who knows. Why risk it?

stimshady

Original Poster:

1,323 posts

216 months

Thursday 7th May 2009
quotequote all
Targarama said:
Why risk it?
i don't intend to be risking it, like i said, it's only if the worst case scenario happens and i get caught out (as i did at the weekend - beeped on the motorway)... just wanted to be sure i could make 20/30 miles for fuel without needing the passenger to be pushing!!

hmmm.. i wonder if you can adjust the point at which it beeps... maybe to 10L?

Targarama

14,784 posts

312 months

Thursday 7th May 2009
quotequote all
stimshady said:
Targarama said:
Why risk it?
i don't intend to be risking it, like i said, it's only if the worst case scenario happens and i get caught out (as i did at the weekend - beeped on the motorway)... just wanted to be sure i could make 20/30 miles for fuel without needing the passenger to be pushing!!

hmmm.. i wonder if you can adjust the point at which it beeps... maybe to 10L?
I don't think so. I just turned the beeps down to zero on the dash menu.