Dropping MPG
#21
Guest
Posts: n/a
Re: Dropping MPG
Hi Doug,
Do you still keep a detail log book of your fuel stops and expense?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
DougW wrote:
>
> O2 sensor can do this, but it's more likely in warmer weahter.
> Does your area switch to "winter blends"?
>
> FWIW, this is what I use to track milage and other stuff.
>
> instructions not included. :)
> http://www.revbeergoggles.com/gasminder/
>
> --
> DougW
Do you still keep a detail log book of your fuel stops and expense?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
DougW wrote:
>
> O2 sensor can do this, but it's more likely in warmer weahter.
> Does your area switch to "winter blends"?
>
> FWIW, this is what I use to track milage and other stuff.
>
> instructions not included. :)
> http://www.revbeergoggles.com/gasminder/
>
> --
> DougW
#22
Guest
Posts: n/a
Re: Dropping MPG
Hi Doug,
Do you still keep a detail log book of your fuel stops and expense?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
DougW wrote:
>
> O2 sensor can do this, but it's more likely in warmer weahter.
> Does your area switch to "winter blends"?
>
> FWIW, this is what I use to track milage and other stuff.
>
> instructions not included. :)
> http://www.revbeergoggles.com/gasminder/
>
> --
> DougW
Do you still keep a detail log book of your fuel stops and expense?
God Bless America, Bill O|||||||O
mailto:-------------------- http://www.----------.com/
DougW wrote:
>
> O2 sensor can do this, but it's more likely in warmer weahter.
> Does your area switch to "winter blends"?
>
> FWIW, this is what I use to track milage and other stuff.
>
> instructions not included. :)
> http://www.revbeergoggles.com/gasminder/
>
> --
> DougW
#23
Guest
Posts: n/a
Re: Dropping MPG
I get that kind of mileage drop when I have to use an alcohol mix in the
gas.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Jeffrey DeWitt wrote:
>
> Are you using the same flavor of gas? Might the fuel blend have changed?
>
> If you were using real gas and switched to some kind of alcohol blend
> that's going to drop your mileage.
>
> Jeff DeWitt
>
> kevin.dooks@ns.sympatico.ca wrote:
> > Hi all, after purchasing the '04 GC I posted about a few weeks back, I
> > was initially thrilled with a combined fuel economy of 22 MPG !
> >
> > However now that the temperature is starting to drop here in the
> > frozen north, I am somewhat distressed with the current 14 MPG.
> >
> > Nothing has changed, my driving habits, routes and distances are the
> > same, the only change has been the outside temperature.
> >
> > I am thinking that I may have a sensor going a bit flakey.
> > Anyone have any thoughts ?
> >
> >
> > BTW 4.0L, 4 speed auto, 3.55 rear
> >
> > Kevin
gas.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Jeffrey DeWitt wrote:
>
> Are you using the same flavor of gas? Might the fuel blend have changed?
>
> If you were using real gas and switched to some kind of alcohol blend
> that's going to drop your mileage.
>
> Jeff DeWitt
>
> kevin.dooks@ns.sympatico.ca wrote:
> > Hi all, after purchasing the '04 GC I posted about a few weeks back, I
> > was initially thrilled with a combined fuel economy of 22 MPG !
> >
> > However now that the temperature is starting to drop here in the
> > frozen north, I am somewhat distressed with the current 14 MPG.
> >
> > Nothing has changed, my driving habits, routes and distances are the
> > same, the only change has been the outside temperature.
> >
> > I am thinking that I may have a sensor going a bit flakey.
> > Anyone have any thoughts ?
> >
> >
> > BTW 4.0L, 4 speed auto, 3.55 rear
> >
> > Kevin
#24
Guest
Posts: n/a
Re: Dropping MPG
I get that kind of mileage drop when I have to use an alcohol mix in the
gas.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Jeffrey DeWitt wrote:
>
> Are you using the same flavor of gas? Might the fuel blend have changed?
>
> If you were using real gas and switched to some kind of alcohol blend
> that's going to drop your mileage.
>
> Jeff DeWitt
>
> kevin.dooks@ns.sympatico.ca wrote:
> > Hi all, after purchasing the '04 GC I posted about a few weeks back, I
> > was initially thrilled with a combined fuel economy of 22 MPG !
> >
> > However now that the temperature is starting to drop here in the
> > frozen north, I am somewhat distressed with the current 14 MPG.
> >
> > Nothing has changed, my driving habits, routes and distances are the
> > same, the only change has been the outside temperature.
> >
> > I am thinking that I may have a sensor going a bit flakey.
> > Anyone have any thoughts ?
> >
> >
> > BTW 4.0L, 4 speed auto, 3.55 rear
> >
> > Kevin
gas.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Jeffrey DeWitt wrote:
>
> Are you using the same flavor of gas? Might the fuel blend have changed?
>
> If you were using real gas and switched to some kind of alcohol blend
> that's going to drop your mileage.
>
> Jeff DeWitt
>
> kevin.dooks@ns.sympatico.ca wrote:
> > Hi all, after purchasing the '04 GC I posted about a few weeks back, I
> > was initially thrilled with a combined fuel economy of 22 MPG !
> >
> > However now that the temperature is starting to drop here in the
> > frozen north, I am somewhat distressed with the current 14 MPG.
> >
> > Nothing has changed, my driving habits, routes and distances are the
> > same, the only change has been the outside temperature.
> >
> > I am thinking that I may have a sensor going a bit flakey.
> > Anyone have any thoughts ?
> >
> >
> > BTW 4.0L, 4 speed auto, 3.55 rear
> >
> > Kevin
#25
Guest
Posts: n/a
Re: Dropping MPG
I get that kind of mileage drop when I have to use an alcohol mix in the
gas.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Jeffrey DeWitt wrote:
>
> Are you using the same flavor of gas? Might the fuel blend have changed?
>
> If you were using real gas and switched to some kind of alcohol blend
> that's going to drop your mileage.
>
> Jeff DeWitt
>
> kevin.dooks@ns.sympatico.ca wrote:
> > Hi all, after purchasing the '04 GC I posted about a few weeks back, I
> > was initially thrilled with a combined fuel economy of 22 MPG !
> >
> > However now that the temperature is starting to drop here in the
> > frozen north, I am somewhat distressed with the current 14 MPG.
> >
> > Nothing has changed, my driving habits, routes and distances are the
> > same, the only change has been the outside temperature.
> >
> > I am thinking that I may have a sensor going a bit flakey.
> > Anyone have any thoughts ?
> >
> >
> > BTW 4.0L, 4 speed auto, 3.55 rear
> >
> > Kevin
gas.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Jeffrey DeWitt wrote:
>
> Are you using the same flavor of gas? Might the fuel blend have changed?
>
> If you were using real gas and switched to some kind of alcohol blend
> that's going to drop your mileage.
>
> Jeff DeWitt
>
> kevin.dooks@ns.sympatico.ca wrote:
> > Hi all, after purchasing the '04 GC I posted about a few weeks back, I
> > was initially thrilled with a combined fuel economy of 22 MPG !
> >
> > However now that the temperature is starting to drop here in the
> > frozen north, I am somewhat distressed with the current 14 MPG.
> >
> > Nothing has changed, my driving habits, routes and distances are the
> > same, the only change has been the outside temperature.
> >
> > I am thinking that I may have a sensor going a bit flakey.
> > Anyone have any thoughts ?
> >
> >
> > BTW 4.0L, 4 speed auto, 3.55 rear
> >
> > Kevin
#26
Guest
Posts: n/a
Re: Dropping MPG
L.W.(Bill) ------ III wrote:
> Hi Doug,
> Do you still keep a detail log book of your fuel stops and
> expense? God Bless America, Bill O|||||||O
Not a real detailed log, unless I'm driving on buisness. I use
excel to keep track of milage and maintenance.
> DougW wrote:
>>
>> O2 sensor can do this, but it's more likely in warmer weahter.
>> Does your area switch to "winter blends"?
>>
>> FWIW, this is what I use to track milage and other stuff.
>>
>> instructions not included. :)
>> http://www.revbeergoggles.com/gasminder/
>>
>> --
>> DougW
> Hi Doug,
> Do you still keep a detail log book of your fuel stops and
> expense? God Bless America, Bill O|||||||O
Not a real detailed log, unless I'm driving on buisness. I use
excel to keep track of milage and maintenance.
> DougW wrote:
>>
>> O2 sensor can do this, but it's more likely in warmer weahter.
>> Does your area switch to "winter blends"?
>>
>> FWIW, this is what I use to track milage and other stuff.
>>
>> instructions not included. :)
>> http://www.revbeergoggles.com/gasminder/
>>
>> --
>> DougW
#27
Guest
Posts: n/a
Re: Dropping MPG
L.W.(Bill) ------ III wrote:
> Hi Doug,
> Do you still keep a detail log book of your fuel stops and
> expense? God Bless America, Bill O|||||||O
Not a real detailed log, unless I'm driving on buisness. I use
excel to keep track of milage and maintenance.
> DougW wrote:
>>
>> O2 sensor can do this, but it's more likely in warmer weahter.
>> Does your area switch to "winter blends"?
>>
>> FWIW, this is what I use to track milage and other stuff.
>>
>> instructions not included. :)
>> http://www.revbeergoggles.com/gasminder/
>>
>> --
>> DougW
> Hi Doug,
> Do you still keep a detail log book of your fuel stops and
> expense? God Bless America, Bill O|||||||O
Not a real detailed log, unless I'm driving on buisness. I use
excel to keep track of milage and maintenance.
> DougW wrote:
>>
>> O2 sensor can do this, but it's more likely in warmer weahter.
>> Does your area switch to "winter blends"?
>>
>> FWIW, this is what I use to track milage and other stuff.
>>
>> instructions not included. :)
>> http://www.revbeergoggles.com/gasminder/
>>
>> --
>> DougW
#28
Guest
Posts: n/a
Re: Dropping MPG
L.W.(Bill) ------ III wrote:
> Hi Doug,
> Do you still keep a detail log book of your fuel stops and
> expense? God Bless America, Bill O|||||||O
Not a real detailed log, unless I'm driving on buisness. I use
excel to keep track of milage and maintenance.
> DougW wrote:
>>
>> O2 sensor can do this, but it's more likely in warmer weahter.
>> Does your area switch to "winter blends"?
>>
>> FWIW, this is what I use to track milage and other stuff.
>>
>> instructions not included. :)
>> http://www.revbeergoggles.com/gasminder/
>>
>> --
>> DougW
> Hi Doug,
> Do you still keep a detail log book of your fuel stops and
> expense? God Bless America, Bill O|||||||O
Not a real detailed log, unless I'm driving on buisness. I use
excel to keep track of milage and maintenance.
> DougW wrote:
>>
>> O2 sensor can do this, but it's more likely in warmer weahter.
>> Does your area switch to "winter blends"?
>>
>> FWIW, this is what I use to track milage and other stuff.
>>
>> instructions not included. :)
>> http://www.revbeergoggles.com/gasminder/
>>
>> --
>> DougW
#29
Guest
Posts: n/a
Re: Dropping MPG
On Mon, 09 Oct 2006 00:07:32 GMT, kevin.dooks@ns.sympatico.ca wrote:
>Hi all, after purchasing the '04 GC I posted about a few weeks back, I
>was initially thrilled with a combined fuel economy of 22 MPG !
>
>However now that the temperature is starting to drop here in the
>frozen north, I am somewhat distressed with the current 14 MPG.
>
>Nothing has changed, my driving habits, routes and distances are the
>same, the only change has been the outside temperature.
>
>I am thinking that I may have a sensor going a bit flakey.
>Anyone have any thoughts ?
>
>
>BTW 4.0L, 4 speed auto, 3.55 rear
>
>Kevin
Thanks for the input folks, here is some more info. Yes my area does
switch to a 'winter' blend but not for another month or so. No I do
not use an alcohol blend of fuel ( E85 is just WRONG!! ). The brand
and grade of fuel are the same. I calculate my MPG manually and
compare that figure with the on-board smarts, the difference is less
than 0.1 MPG so that doesn't account for an 8 MPG drop .
The engine temp when hot is 140 C or about 195 F, I wouldn't think
that this is too cold but I could be wrong. It is at temp after 4 or 5
minutes.
The only other thing I did was to change the plugs, the NGKs I took
out appeared to be running OKish ( #6 seemed a bit rich) but the gap
was over .060 ! . I have checked all electrical plugs and connectors
just in case I accidentally disconnected something but all were OK.
Kevin
>Hi all, after purchasing the '04 GC I posted about a few weeks back, I
>was initially thrilled with a combined fuel economy of 22 MPG !
>
>However now that the temperature is starting to drop here in the
>frozen north, I am somewhat distressed with the current 14 MPG.
>
>Nothing has changed, my driving habits, routes and distances are the
>same, the only change has been the outside temperature.
>
>I am thinking that I may have a sensor going a bit flakey.
>Anyone have any thoughts ?
>
>
>BTW 4.0L, 4 speed auto, 3.55 rear
>
>Kevin
Thanks for the input folks, here is some more info. Yes my area does
switch to a 'winter' blend but not for another month or so. No I do
not use an alcohol blend of fuel ( E85 is just WRONG!! ). The brand
and grade of fuel are the same. I calculate my MPG manually and
compare that figure with the on-board smarts, the difference is less
than 0.1 MPG so that doesn't account for an 8 MPG drop .
The engine temp when hot is 140 C or about 195 F, I wouldn't think
that this is too cold but I could be wrong. It is at temp after 4 or 5
minutes.
The only other thing I did was to change the plugs, the NGKs I took
out appeared to be running OKish ( #6 seemed a bit rich) but the gap
was over .060 ! . I have checked all electrical plugs and connectors
just in case I accidentally disconnected something but all were OK.
Kevin
#30
Guest
Posts: n/a
Re: Dropping MPG
On Mon, 09 Oct 2006 00:07:32 GMT, kevin.dooks@ns.sympatico.ca wrote:
>Hi all, after purchasing the '04 GC I posted about a few weeks back, I
>was initially thrilled with a combined fuel economy of 22 MPG !
>
>However now that the temperature is starting to drop here in the
>frozen north, I am somewhat distressed with the current 14 MPG.
>
>Nothing has changed, my driving habits, routes and distances are the
>same, the only change has been the outside temperature.
>
>I am thinking that I may have a sensor going a bit flakey.
>Anyone have any thoughts ?
>
>
>BTW 4.0L, 4 speed auto, 3.55 rear
>
>Kevin
Thanks for the input folks, here is some more info. Yes my area does
switch to a 'winter' blend but not for another month or so. No I do
not use an alcohol blend of fuel ( E85 is just WRONG!! ). The brand
and grade of fuel are the same. I calculate my MPG manually and
compare that figure with the on-board smarts, the difference is less
than 0.1 MPG so that doesn't account for an 8 MPG drop .
The engine temp when hot is 140 C or about 195 F, I wouldn't think
that this is too cold but I could be wrong. It is at temp after 4 or 5
minutes.
The only other thing I did was to change the plugs, the NGKs I took
out appeared to be running OKish ( #6 seemed a bit rich) but the gap
was over .060 ! . I have checked all electrical plugs and connectors
just in case I accidentally disconnected something but all were OK.
Kevin
>Hi all, after purchasing the '04 GC I posted about a few weeks back, I
>was initially thrilled with a combined fuel economy of 22 MPG !
>
>However now that the temperature is starting to drop here in the
>frozen north, I am somewhat distressed with the current 14 MPG.
>
>Nothing has changed, my driving habits, routes and distances are the
>same, the only change has been the outside temperature.
>
>I am thinking that I may have a sensor going a bit flakey.
>Anyone have any thoughts ?
>
>
>BTW 4.0L, 4 speed auto, 3.55 rear
>
>Kevin
Thanks for the input folks, here is some more info. Yes my area does
switch to a 'winter' blend but not for another month or so. No I do
not use an alcohol blend of fuel ( E85 is just WRONG!! ). The brand
and grade of fuel are the same. I calculate my MPG manually and
compare that figure with the on-board smarts, the difference is less
than 0.1 MPG so that doesn't account for an 8 MPG drop .
The engine temp when hot is 140 C or about 195 F, I wouldn't think
that this is too cold but I could be wrong. It is at temp after 4 or 5
minutes.
The only other thing I did was to change the plugs, the NGKs I took
out appeared to be running OKish ( #6 seemed a bit rich) but the gap
was over .060 ! . I have checked all electrical plugs and connectors
just in case I accidentally disconnected something but all were OK.
Kevin