gasoline prices/fuel economy

Huw Powell audi at mediaone.net
Fri Apr 20 13:36:46 EDT 2001


> I've compared the readings with actual fuel consumption (number of miles
> traveled since last fill-up/number of gallons to fill up). It is fairly
> close.

> How accurate are the MPG indicators?

they can be quite off.

my 90Q was reading a solid 10% under.  it can be adjusted in 5%
increments up and down.  So I adjusted it by 10% and it went 5% over,
adjusted back to 5% and now it is within 1%.

strangely, when I drive "efficiently" (about 25 mpg) it reads slightly
high (about 1%) and when I do a bunch of silly stuff (more like 22-23
mpg by the end of the tank) it will read slightly low (again, about
1%).  Go figure.

-- 
Huw Powell

http://www.humanspeakers.com/audi/

http://www.humanthoughts.org/



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