fuel reserve
#11
Guest
Posts: n/a
Re: fuel reserve
Iain Miller wrote:
> "big AL" <alan.tuson@baesystems.com> wrote in message
> news:1147425695.230889.174430@u72g2000cwu.googlegr oups.com...
>
>>How much fuel is left when the light comes on?
>>2 models
>>1997(R) A4 1.8 (wife's)
>>1999(T) A6 1.8T (mine)
>
>
> They ought to be about the same - we have a 96 A4 & a 98 VW Passat & both
> will take around 51-52 litres to fill a 60 litre tank when the light comes
> on. I'd work on around 8 litres (near enough 2 US Gallons) being left to
> empty (if the thing would get it all out the tank). Either way I wouldn't
> push it much past 40-50 miles. There is a school of thought that its not a
> good idea to run the fuel right down anyway - can't remember why though!
> (search the Audiworld forums if you really need to know!)
Jeremy Clarkson (of Top Gear fame) did a test with an A6 IIRC from
London to Edinburgh and back on 1 tank of fuel, interesting episode if
you can get hold of it.
> "big AL" <alan.tuson@baesystems.com> wrote in message
> news:1147425695.230889.174430@u72g2000cwu.googlegr oups.com...
>
>>How much fuel is left when the light comes on?
>>2 models
>>1997(R) A4 1.8 (wife's)
>>1999(T) A6 1.8T (mine)
>
>
> They ought to be about the same - we have a 96 A4 & a 98 VW Passat & both
> will take around 51-52 litres to fill a 60 litre tank when the light comes
> on. I'd work on around 8 litres (near enough 2 US Gallons) being left to
> empty (if the thing would get it all out the tank). Either way I wouldn't
> push it much past 40-50 miles. There is a school of thought that its not a
> good idea to run the fuel right down anyway - can't remember why though!
> (search the Audiworld forums if you really need to know!)
Jeremy Clarkson (of Top Gear fame) did a test with an A6 IIRC from
London to Edinburgh and back on 1 tank of fuel, interesting episode if
you can get hold of it.
#12
Guest
Posts: n/a
Re: fuel reserve
Iain Miller wrote:
> "big AL" <alan.tuson@baesystems.com> wrote in message
> news:1147425695.230889.174430@u72g2000cwu.googlegr oups.com...
>
>>How much fuel is left when the light comes on?
>>2 models
>>1997(R) A4 1.8 (wife's)
>>1999(T) A6 1.8T (mine)
>
>
> They ought to be about the same - we have a 96 A4 & a 98 VW Passat & both
> will take around 51-52 litres to fill a 60 litre tank when the light comes
> on. I'd work on around 8 litres (near enough 2 US Gallons) being left to
> empty (if the thing would get it all out the tank). Either way I wouldn't
> push it much past 40-50 miles. There is a school of thought that its not a
> good idea to run the fuel right down anyway - can't remember why though!
> (search the Audiworld forums if you really need to know!)
Jeremy Clarkson (of Top Gear fame) did a test with an A6 IIRC from
London to Edinburgh and back on 1 tank of fuel, interesting episode if
you can get hold of it.
> "big AL" <alan.tuson@baesystems.com> wrote in message
> news:1147425695.230889.174430@u72g2000cwu.googlegr oups.com...
>
>>How much fuel is left when the light comes on?
>>2 models
>>1997(R) A4 1.8 (wife's)
>>1999(T) A6 1.8T (mine)
>
>
> They ought to be about the same - we have a 96 A4 & a 98 VW Passat & both
> will take around 51-52 litres to fill a 60 litre tank when the light comes
> on. I'd work on around 8 litres (near enough 2 US Gallons) being left to
> empty (if the thing would get it all out the tank). Either way I wouldn't
> push it much past 40-50 miles. There is a school of thought that its not a
> good idea to run the fuel right down anyway - can't remember why though!
> (search the Audiworld forums if you really need to know!)
Jeremy Clarkson (of Top Gear fame) did a test with an A6 IIRC from
London to Edinburgh and back on 1 tank of fuel, interesting episode if
you can get hold of it.
#13
Guest
Posts: n/a
Re: fuel reserve
Iain Miller wrote:
> "big AL" <alan.tuson@baesystems.com> wrote in message
> news:1147425695.230889.174430@u72g2000cwu.googlegr oups.com...
>
>>How much fuel is left when the light comes on?
>>2 models
>>1997(R) A4 1.8 (wife's)
>>1999(T) A6 1.8T (mine)
>
>
> They ought to be about the same - we have a 96 A4 & a 98 VW Passat & both
> will take around 51-52 litres to fill a 60 litre tank when the light comes
> on. I'd work on around 8 litres (near enough 2 US Gallons) being left to
> empty (if the thing would get it all out the tank). Either way I wouldn't
> push it much past 40-50 miles. There is a school of thought that its not a
> good idea to run the fuel right down anyway - can't remember why though!
> (search the Audiworld forums if you really need to know!)
Jeremy Clarkson (of Top Gear fame) did a test with an A6 IIRC from
London to Edinburgh and back on 1 tank of fuel, interesting episode if
you can get hold of it.
> "big AL" <alan.tuson@baesystems.com> wrote in message
> news:1147425695.230889.174430@u72g2000cwu.googlegr oups.com...
>
>>How much fuel is left when the light comes on?
>>2 models
>>1997(R) A4 1.8 (wife's)
>>1999(T) A6 1.8T (mine)
>
>
> They ought to be about the same - we have a 96 A4 & a 98 VW Passat & both
> will take around 51-52 litres to fill a 60 litre tank when the light comes
> on. I'd work on around 8 litres (near enough 2 US Gallons) being left to
> empty (if the thing would get it all out the tank). Either way I wouldn't
> push it much past 40-50 miles. There is a school of thought that its not a
> good idea to run the fuel right down anyway - can't remember why though!
> (search the Audiworld forums if you really need to know!)
Jeremy Clarkson (of Top Gear fame) did a test with an A6 IIRC from
London to Edinburgh and back on 1 tank of fuel, interesting episode if
you can get hold of it.
#14
Guest
Posts: n/a
Re: fuel reserve
The fuel pump motor is cooled by the gas in the tank. When it gets near empty
the pump is no longer immersed in fuel and tends to heat up had sometimes burn out.
Mike Smith wrote:
> Iain Miller wrote:
>
>> There is a school of thought that its not a good idea to run the fuel
>> right down anyway - can't remember why though!
>
>
> Tends to dredge up all the gunk and stuff that settles to the bottom of
> the tank.
>
> --
> Mike Smith
the pump is no longer immersed in fuel and tends to heat up had sometimes burn out.
Mike Smith wrote:
> Iain Miller wrote:
>
>> There is a school of thought that its not a good idea to run the fuel
>> right down anyway - can't remember why though!
>
>
> Tends to dredge up all the gunk and stuff that settles to the bottom of
> the tank.
>
> --
> Mike Smith
#15
Guest
Posts: n/a
Re: fuel reserve
The fuel pump motor is cooled by the gas in the tank. When it gets near empty
the pump is no longer immersed in fuel and tends to heat up had sometimes burn out.
Mike Smith wrote:
> Iain Miller wrote:
>
>> There is a school of thought that its not a good idea to run the fuel
>> right down anyway - can't remember why though!
>
>
> Tends to dredge up all the gunk and stuff that settles to the bottom of
> the tank.
>
> --
> Mike Smith
the pump is no longer immersed in fuel and tends to heat up had sometimes burn out.
Mike Smith wrote:
> Iain Miller wrote:
>
>> There is a school of thought that its not a good idea to run the fuel
>> right down anyway - can't remember why though!
>
>
> Tends to dredge up all the gunk and stuff that settles to the bottom of
> the tank.
>
> --
> Mike Smith
#16
Guest
Posts: n/a
Re: fuel reserve
The fuel pump motor is cooled by the gas in the tank. When it gets near empty
the pump is no longer immersed in fuel and tends to heat up had sometimes burn out.
Mike Smith wrote:
> Iain Miller wrote:
>
>> There is a school of thought that its not a good idea to run the fuel
>> right down anyway - can't remember why though!
>
>
> Tends to dredge up all the gunk and stuff that settles to the bottom of
> the tank.
>
> --
> Mike Smith
the pump is no longer immersed in fuel and tends to heat up had sometimes burn out.
Mike Smith wrote:
> Iain Miller wrote:
>
>> There is a school of thought that its not a good idea to run the fuel
>> right down anyway - can't remember why though!
>
>
> Tends to dredge up all the gunk and stuff that settles to the bottom of
> the tank.
>
> --
> Mike Smith
#17
Guest
Posts: n/a
Re: fuel reserve
"Graham" <me@privacy.net> wrote in message
news:4cjsr0F14pvh2U1@individual.net...
> Iain Miller wrote:
>> "big AL" <alan.tuson@baesystems.com> wrote in message
>> news:1147425695.230889.174430@u72g2000cwu.googlegr oups.com...
>>
>>>How much fuel is left when the light comes on?
>>>2 models
>>>1997(R) A4 1.8 (wife's)
>>>1999(T) A6 1.8T (mine)
>>
>>
>> They ought to be about the same - we have a 96 A4 & a 98 VW Passat & both
>> will take around 51-52 litres to fill a 60 litre tank when the light
>> comes on. I'd work on around 8 litres (near enough 2 US Gallons) being
>> left to empty (if the thing would get it all out the tank). Either way I
>> wouldn't push it much past 40-50 miles. There is a school of thought that
>> its not a good idea to run the fuel right down anyway - can't remember
>> why though! (search the Audiworld forums if you really need to know!)
>
> Jeremy Clarkson (of Top Gear fame) did a test with an A6 IIRC from London
> to Edinburgh and back on 1 tank of fuel, interesting episode if you can
> get hold of it.
Saw it - it was a diesel thing IIRC. Did the whole thing as a max fuel
economy run - drove as carefully as possible with no AC, no windows open, no
radio on etc etc. He made it - just - something like 850 miles out of one
tank of diesel - not a bad effort but must have been as dull as hell to do!
I.
#18
Guest
Posts: n/a
Re: fuel reserve
"Graham" <me@privacy.net> wrote in message
news:4cjsr0F14pvh2U1@individual.net...
> Iain Miller wrote:
>> "big AL" <alan.tuson@baesystems.com> wrote in message
>> news:1147425695.230889.174430@u72g2000cwu.googlegr oups.com...
>>
>>>How much fuel is left when the light comes on?
>>>2 models
>>>1997(R) A4 1.8 (wife's)
>>>1999(T) A6 1.8T (mine)
>>
>>
>> They ought to be about the same - we have a 96 A4 & a 98 VW Passat & both
>> will take around 51-52 litres to fill a 60 litre tank when the light
>> comes on. I'd work on around 8 litres (near enough 2 US Gallons) being
>> left to empty (if the thing would get it all out the tank). Either way I
>> wouldn't push it much past 40-50 miles. There is a school of thought that
>> its not a good idea to run the fuel right down anyway - can't remember
>> why though! (search the Audiworld forums if you really need to know!)
>
> Jeremy Clarkson (of Top Gear fame) did a test with an A6 IIRC from London
> to Edinburgh and back on 1 tank of fuel, interesting episode if you can
> get hold of it.
Saw it - it was a diesel thing IIRC. Did the whole thing as a max fuel
economy run - drove as carefully as possible with no AC, no windows open, no
radio on etc etc. He made it - just - something like 850 miles out of one
tank of diesel - not a bad effort but must have been as dull as hell to do!
I.
#19
Guest
Posts: n/a
Re: fuel reserve
"Graham" <me@privacy.net> wrote in message
news:4cjsr0F14pvh2U1@individual.net...
> Iain Miller wrote:
>> "big AL" <alan.tuson@baesystems.com> wrote in message
>> news:1147425695.230889.174430@u72g2000cwu.googlegr oups.com...
>>
>>>How much fuel is left when the light comes on?
>>>2 models
>>>1997(R) A4 1.8 (wife's)
>>>1999(T) A6 1.8T (mine)
>>
>>
>> They ought to be about the same - we have a 96 A4 & a 98 VW Passat & both
>> will take around 51-52 litres to fill a 60 litre tank when the light
>> comes on. I'd work on around 8 litres (near enough 2 US Gallons) being
>> left to empty (if the thing would get it all out the tank). Either way I
>> wouldn't push it much past 40-50 miles. There is a school of thought that
>> its not a good idea to run the fuel right down anyway - can't remember
>> why though! (search the Audiworld forums if you really need to know!)
>
> Jeremy Clarkson (of Top Gear fame) did a test with an A6 IIRC from London
> to Edinburgh and back on 1 tank of fuel, interesting episode if you can
> get hold of it.
Saw it - it was a diesel thing IIRC. Did the whole thing as a max fuel
economy run - drove as carefully as possible with no AC, no windows open, no
radio on etc etc. He made it - just - something like 850 miles out of one
tank of diesel - not a bad effort but must have been as dull as hell to do!
I.
#20
Guest
Posts: n/a
Re: fuel reserve
big AL wrote:
> How much fuel is left when the light comes on?
> 2 models
> 1997(R) A4 1.8 (wife's)
> 1999(T) A6 1.8T (mine)
>
I'll assume that the A4 1,8 is a FWD (i.e. non-Quattro) which means a 60
litre tank. Quattro tanks are 5 litres smaller I think, due to the space
occupied by the driveshaft.
When my fuel light comes on (at 60 km remaining) and if I fill the tank
immediately, I get in approx 51 litres. After the "km remaining" counter
gets to zero, I have managed to drive a further 40 km and then put in
60,2 litres. Have no idea, though, how close I was to running completely
dry.
YMMV, literally.
/Robert
> How much fuel is left when the light comes on?
> 2 models
> 1997(R) A4 1.8 (wife's)
> 1999(T) A6 1.8T (mine)
>
I'll assume that the A4 1,8 is a FWD (i.e. non-Quattro) which means a 60
litre tank. Quattro tanks are 5 litres smaller I think, due to the space
occupied by the driveshaft.
When my fuel light comes on (at 60 km remaining) and if I fill the tank
immediately, I get in approx 51 litres. After the "km remaining" counter
gets to zero, I have managed to drive a further 40 km and then put in
60,2 litres. Have no idea, though, how close I was to running completely
dry.
YMMV, literally.
/Robert