[doc] Fuel gauge accuracy............
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[doc] Fuel gauge accuracy............



Fuel gauges are innaccurate anyway and due to shape of tank are only an indication.
  
  Accurate way of calculating the miles per gallon:
  
  Fill car up with fuel (until filler auto stops)
  Note car mileage (M1)
  
  Run car until nearly empty (to get a large sample data)
  
    Fill car up with fuel (until filler auto stops)
  Note car mileage (M2)
  Note amount of fuel used L1 (in litres)
  
  gallons=litres/4.54
  
  G=L1/4.54
  
  mpg=(M2-M1) / G
  
  or
  
  mpg=(4.54*(M2-M1)) / L1

  
  
  http://www.mileagecalculator.co.uk/
  
  My orig sender unit was from a saab. It fitted but resistance was opposite way. My low level light didn't work either. Fitted with new sliding scale type and wired correctly.
  
  If my memory serves me right, my new gauge was 0 ohms full and 100 ohms empty (could be the opposite).
  
    Enjoy
  
  NickT

 
Claire Usher <claire.usher@xxxxxxxxxxx> wrote:
  Ah, the voice of experience Mr H!!! lol
Does anyone know where you can get a working fuel tank sender from
then?
Mine never reads over 3/4 even when full - and takes about 20 miles
to get to that level, then when I'm at about 1/3 of a tank depending
if I'm on the straight or going up/down a hill depends where the
gauge reads.
Plus my fuel light doesnt work :-( so I've got no warning if I am
about to run out.
I just keep topping it up so at least I know there's fuel in it.
Ah, the joys of classic car ownership! :-)

Claire
#2292 (3 days till tax runs out) :o(
DOC171

--- In doc-uk@xxxxxxxxxxxxxxx, "Richard Hutchinson"
wrote:
>
> The new fuel tank senders are more incremental than a sliding
scale. If
> you get a new one you definitely won't be able judge you mileage
off the
> gauge :)
>
> Rich Hutchinson
> DOC 365 VIN 1274 (with new tank sender)
>






DOC UK Website: www.deloreans.co.uk
Unsubscribe: doc-uk-unsubscribe@xxxxxxxxxxxxxxx
** Unless otherwise stated, all messages posted to the group are assumed public and may be printed in the club magazine **
Yahoo! Groups Links






 


           
---------------------------------
Yahoo! Model Search  - Could you be the next catwalk superstar? Check out the competition now

[Non-text portions of this message have been removed]



DOC UK Website: www.deloreans.co.uk
Unsubscribe: doc-uk-unsubscribe@xxxxxxxxxxxxxxx
** Unless otherwise stated, all messages posted to the group are assumed public and may be printed in the club magazine **




YAHOO! GROUPS LINKS






Home Back to the Home of PROJECT VIXEN 


Copyright ProjectVixen.com. All rights reserved.

Opinions expressed in posts reflect the views of their respective authors.
DMCForum Mailing List Archive  DMCNews Mailing List Archive  DMC-UK Mailing List Archive

This site contains affiliate links for which we may be compensated