Greetings,

My 2005 Accord EX (2.4L) did average of 28 miles per gallon for two years (since I got it in November 2004 until about begining of December 2006). I drive the same highway every day, same speeds (average of 75), same distance every day, went through the same seasons twice (summer/winter) in the same place. Nothing, and I mean absolutely nothing has changed in my driving habbits.

Then, sometime in begining of December 2006, all of a sudden I noticed a decline of about 20% in my fuel consumption...from average 28 to average 22.

Any one experienced this before? Any idea what could it be?

Thanks.

 

Check items listed at
http://home.earthlink.net/~honda.lioness/id11.html .

 

Check items listed at
http://home.earthlink.net/~honda.lioness/id11.html .

 

Check items listed at
http://home.earthlink.net/~honda.lioness/id11.html .

 

Check items listed at
http://home.earthlink.net/~honda.lioness/id11.html .

 

"Elle" <honda.lioness@nospam.earthlink.net> wrote in
news:SGvvh.20576$X72.12466@newsread3.news.pas.eart hlink.net:

> Check items listed at
> http://home.earthlink.net/~honda.lioness/id11.html .
>
>
>

and turn off the HTML and limit line length to <80 characters.
(per UseNet convention)

--
Jim Yanik
jyanik
at
kua.net

 

"Elle" <honda.lioness@nospam.earthlink.net> wrote in
news:SGvvh.20576$X72.12466@newsread3.news.pas.eart hlink.net:

> Check items listed at
> http://home.earthlink.net/~honda.lioness/id11.html .
>
>
>

and turn off the HTML and limit line length to <80 characters.
(per UseNet convention)

--
Jim Yanik
jyanik
at
kua.net

 

"Elle" <honda.lioness@nospam.earthlink.net> wrote in
news:SGvvh.20576$X72.12466@newsread3.news.pas.eart hlink.net:

> Check items listed at
> http://home.earthlink.net/~honda.lioness/id11.html .
>
>
>

and turn off the HTML and limit line length to <80 characters.
(per UseNet convention)

--
Jim Yanik
jyanik
at
kua.net

 

"Elle" <honda.lioness@nospam.earthlink.net> wrote in
news:SGvvh.20576$X72.12466@newsread3.news.pas.eart hlink.net:

> Check items listed at
> http://home.earthlink.net/~honda.lioness/id11.html .
>
>
>

and turn off the HTML and limit line length to <80 characters.
(per UseNet convention)

--
Jim Yanik
jyanik
at
kua.net

 

Thanks for the link.

Is it possible that indeed something went caput, such as a valve, or
something? I mean, tire pressure or things like that cannot cause a 20%
decrease overnight.
The car is still under warranty.



"Elle" <honda.lioness@nospam.earthlink.net> wrote in message
news:SGvvh.20576$X72.12466@newsread3.news.pas.eart hlink.net...
> Check items listed at http://home.earthlink.net/~honda.lioness/id11.html .
>
>

 

Thanks for the link.

Is it possible that indeed something went caput, such as a valve, or
something? I mean, tire pressure or things like that cannot cause a 20%
decrease overnight.
The car is still under warranty.



"Elle" <honda.lioness@nospam.earthlink.net> wrote in message
news:SGvvh.20576$X72.12466@newsread3.news.pas.eart hlink.net...
> Check items listed at http://home.earthlink.net/~honda.lioness/id11.html .
>
>

 

Thanks for the link.

Is it possible that indeed something went caput, such as a valve, or
something? I mean, tire pressure or things like that cannot cause a 20%
decrease overnight.
The car is still under warranty.



"Elle" <honda.lioness@nospam.earthlink.net> wrote in message
news:SGvvh.20576$X72.12466@newsread3.news.pas.eart hlink.net...
> Check items listed at http://home.earthlink.net/~honda.lioness/id11.html .
>
>

 

Thanks for the link.

Is it possible that indeed something went caput, such as a valve, or
something? I mean, tire pressure or things like that cannot cause a 20%
decrease overnight.
The car is still under warranty.



"Elle" <honda.lioness@nospam.earthlink.net> wrote in message
news:SGvvh.20576$X72.12466@newsread3.news.pas.eart hlink.net...
> Check items listed at http://home.earthlink.net/~honda.lioness/id11.html .
>
>

 

My first suspicions would be (1) unusual cold, which can
reduce efficiency a lot, like 10% lower fuel mileage; (2)
ethanol or whatever loaded gasoline, required in some parts
of the country; and (3) tire pressure drop; tire pressure
can change radically within a couple of weeks and will
easily reduce mileage by 5-10%. One should check the
pressure every two weeks.

How many miles are on this car? Are you following the
maintenance schedule for plugs, wires, and other ignition
parts? Admittedly it's a very young car by years...

Yes it's possible something went kaput, but I'd expect a
check engine light for the "kaput" item on such a recent
model. E.g. if the oxygen sensor was defective, you should
get a "code" indicating it's failing, and this would first
be indicated by the check engine light.

"John" <ein_shem@hotmail.com> wrote
> Thanks for the link.
>
> Is it possible that indeed something went caput, such as a
> valve, or something? I mean, tire pressure or things like
> that cannot cause a 20% decrease overnight.
> The car is still under warranty.
>
>
>
> "Elle" <honda.lioness@nospam.earthlink.net> wrote
>> Check items listed at
>> http://home.earthlink.net/~honda.lioness/id11.html .
>>
>>
>
>

 

My first suspicions would be (1) unusual cold, which can
reduce efficiency a lot, like 10% lower fuel mileage; (2)
ethanol or whatever loaded gasoline, required in some parts
of the country; and (3) tire pressure drop; tire pressure
can change radically within a couple of weeks and will
easily reduce mileage by 5-10%. One should check the
pressure every two weeks.

How many miles are on this car? Are you following the
maintenance schedule for plugs, wires, and other ignition
parts? Admittedly it's a very young car by years...

Yes it's possible something went kaput, but I'd expect a
check engine light for the "kaput" item on such a recent
model. E.g. if the oxygen sensor was defective, you should
get a "code" indicating it's failing, and this would first
be indicated by the check engine light.

"John" <ein_shem@hotmail.com> wrote
> Thanks for the link.
>
> Is it possible that indeed something went caput, such as a
> valve, or something? I mean, tire pressure or things like
> that cannot cause a 20% decrease overnight.
> The car is still under warranty.
>
>
>
> "Elle" <honda.lioness@nospam.earthlink.net> wrote
>> Check items listed at
>> http://home.earthlink.net/~honda.lioness/id11.html .
>>
>>
>
>