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Autos - Cars > Australian Drivers and Their Cars > Re: fuel consum...
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Re: fuel consumption has changed blending octane ratio

by Pit <spamlister@[EMAIL PROTECTED] > May 5, 2008 at 06:13 PM

On May 6, 6:54 am, Saab C900 Viggenist <c...@[EMAIL PROTECTED]
> wrote:
> Pit <spamlis...@[EMAIL PROTECTED]
> writes:
> >In a thread a while back the question of octane ratios came up.
> >Situation :
> >Prior to last service  just used normal 91  unleaded (BP) & Gull
> >Post last service  noticed consumption went up  (over exactly same
> >routes and driving style )
> >went up about 1 litre per 100k
>
> Was the 91 unleaded actually E10 though? A lot of service stations now
sell
> E10 and put that price up on the main price board instead of the actual
> standard ULP price, and some don't have normal unleaded at all (usually
> independents, etc. that I've noticed so far).
>
>
>
> >So chucked in half a tank of 95  35 litres to 70 litre tank
> >consumption went not only back to normal but improved slightly ?
> >ran tank down to 10 litres remaining  refuelled vehicle  to full with
> >91 and up went the consumption again.
> >Thought hmmmmmmmm  so refilled next time with 98    consumption only
> >got worse ???
> >back to 50/.50 blend of 95/91  it the vehicle is less thirsty and back
> >to 7.3 7.7 per 100 clicks
> >on 98 its 10.9!!!!!
> >Asked the dealer  AVG Perth  what could be going on
> >only clue he thinks is they change the computer for winter motoring ?
> >And to parameters for its mileage  ?
> >He said might be an idea to hook up my in car computers (2 lap tops)
> >with a program he has  that monitors performance  from the cars
> >computer system  But is a "bit unofficial"
> >Given I do up to a 1000 clicks a day  this consumption thing
> >translates direct to my bottom line .
> >Any thoughts or comments ?
> >Cheers
>
> I reckon it's because you're getting fuel that has ethanol in it,
perhaps
> unknowingly because your normal outlet has substituted it for regular
> unleaded?
>
> Craig.
>
> -
If Bloody BP ( sovereign)  have done that   then
time to see them in court . As  the pumps we pull from are not the e
10  brand
Just plain BP Unleaded  ( might take samples next drop and get them
analysed)

Any way we are ****fting to Caltex  /Ampol  next month
BP  Charge like wounded bulls   and the Bulk deal from Caltex is FAR
better
 




 6 Posts in Topic:
fuel consumption has changed blending octane ratio
Pit <spamlister@[EMAIL  2008-05-04 16:36:11 
Re: fuel consumption has changed blending octane ratio
Daryl Walford <dwalfor  2008-05-05 17:59:18 
Re: fuel consumption has changed blending octane ratio
Pit <spamlister@[EMAIL  2008-05-05 01:19:58 
Re: fuel consumption has changed blending octane ratio
Saab C900 Viggenist <c  2008-05-05 22:54:08 
Re: fuel consumption has changed blending octane ratio
Pit <spamlister@[EMAIL  2008-05-05 18:13:48 
Re: fuel consumption has changed blending octane ratio
Saab C900 Viggenist <c  2008-05-06 02:45:58 

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tan13V112 Thu Jul 24 21:30:50 CDT 2008.