On the ecomodder site they have instructions on how to wire an injector shutoff without having to use the ignition switch.
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Lost 6mpg
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'93 Blue 5spd 230K(down for clutch and overall maintanence)
'93 White B6 swap thanks to Skeeters Keeper
'92 Aqua parts Car
'93 Turquoise 5spd 137K
'90 White LX Thanks to FB71
"Your God of repentance will not save you.
Your holy ghost will not save you.
Your God plutonium will not save you.
In fact...
...You will not be saved!"
Prince of Darkness -1987
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Originally posted by batstiva View PostFWIW, the 2010 Prius literature says it gets 51 city/ 48 highway. Not much of a difference, IMHO. That's according to EPA test results.
To the OP, maybe we are just doing it wrong. Seems like every time I make an effort at semi-hyper mile tactics, my results end up being no better or worse than if I just drive the way I drive, and check the results at fill up. :dontknow:
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my 2 cents is that the festiva gets the best mileage non-stop driving at 50-55 mph...
don't know if thats "highway" or not, but thats been my experience...
-"Hairlipstiva" 1991 GL 5spd (swapped from an auto), rolling on Enkei 14x6 +38 with 195/45/14 Toyo's, Jensen MP5720 CD deck, tach install, LED strip in cluster, down position rear wiper, FMS springs, Gabriel shocks on 4 corners, Acura Integra short shifter
-Escort GT 91 donor car with BP, G5M-R tranny to be dropped in the little guy...
-Aspire brake swap COMPLETE!
https://www.wunderground.com/persona...?ID=KOKOWASS38
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Originally posted by Blade View Postit always seems to me that whether i run my car hard or not it gets about the same mpg
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Originally posted by LoneManWolf View Postit always seems to me that whether i run my car hard or not it gets about the same mpg
Originally posted by Kbrier View PostYes; I noticed about a 6 to 8 MPG drop in my 88L (carb) since the temp has dropped here in central PA. Going to be “custom” fitting a nice piece of card board over the rad. here soon.
Originally posted by Evil D View PostWell 6mpg would be a welcome loss now...i've gone from a 30-32 average to 23-25. The car is running as good as it ever has, so i'm blaming the weather and crossing my fingers that that's all it is.
Even given the weather (note it was low in July too) and your nearly 100% city driving.
I think something else is wrong somewhere.
Have you checked the spark plugs for fouling and/or other combustion related clues.
Anyone else have MPG data for 100% city driving?
Mine won't be of much help as mine is nearly 100 Highway.'93 Blue 5spd 230K(down for clutch and overall maintanence)
'93 White B6 swap thanks to Skeeters Keeper
'92 Aqua parts Car
'93 Turquoise 5spd 137K
'90 White LX Thanks to FB71
"Your God of repentance will not save you.
Your holy ghost will not save you.
Your God plutonium will not save you.
In fact...
...You will not be saved!"
Prince of Darkness -1987
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Well, i did a full tune up when i first got it but i haven't pulled them to see if they're fouled out. The most driving i do is to and from work, which is about 7 miles one way and has a fair amount of stop lights and stop signs, and only two stretches of non stop driving which are maybe 2 miles each and both are 45mph.
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wow.....that mileage is WAY low....
do have an auto or stick? My auto get about 35mpg in the winter...a little higher in the summer even running my air. You numbers are telling me something else is wrong."FLTG4LIFE" @FINALLEVEL , "PBH"
89L Silver EFI auto
91GL Green Auto DD
There ain't no rest for the wicked
until we close our eyes for good.
I will sleep when I die!
I'm a little hunk of tin, nobody knows what shape I'm in. I've got four wheels and a running board, I'm not a Chevy, I'M A FORD!
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maybe fuel return line is plugged up....fuel leak somewhere?"FLTG4LIFE" @FINALLEVEL , "PBH"
89L Silver EFI auto
91GL Green Auto DD
There ain't no rest for the wicked
until we close our eyes for good.
I will sleep when I die!
I'm a little hunk of tin, nobody knows what shape I'm in. I've got four wheels and a running board, I'm not a Chevy, I'M A FORD!
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Ah, another clue.
My engine doesn't even get up to temp, at highway speeds, till I've gone 5-7 miles.
My guess is your engine doesn't get into closed loop mode before your at your destination and shut down.
Then do it all over again when you go home.
That still doesn't explain the drop from your July average, of course your fuelly data only goes back to August 2nd.
But, that shows 3 tanks averaging about 32 MPG then a drop in the next two tanks, then back to 32+ MPG. So what happen with those two tanks, because as late as Oct 11th the car still was capable of 32+ MPG on your daily commute?
I do agree the temp plays a roll.
I wonder now that the temp are much lower, probably what 40 degrees, from say even Oct, that as I mentioned your car never heats up enough to get into closed loop mode and it higher combustion efficiency.'93 Blue 5spd 230K(down for clutch and overall maintanence)
'93 White B6 swap thanks to Skeeters Keeper
'92 Aqua parts Car
'93 Turquoise 5spd 137K
'90 White LX Thanks to FB71
"Your God of repentance will not save you.
Your holy ghost will not save you.
Your God plutonium will not save you.
In fact...
...You will not be saved!"
Prince of Darkness -1987
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It's a carbie....is there even such a thing as open/closed loop on them? I haven't smelled gas anywhere but i'll check the fuel lines for signs of leaks. I have replaced the fuel filter though (which was pretty clean to begin with). It doesn't smell rich or anything either.
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Carbie, should have known wasn't EFI as you mentioned shifting earlier.
Don't know if theses are feed back carbs or not someone else will need to chim in on this!'93 Blue 5spd 230K(down for clutch and overall maintanence)
'93 White B6 swap thanks to Skeeters Keeper
'92 Aqua parts Car
'93 Turquoise 5spd 137K
'90 White LX Thanks to FB71
"Your God of repentance will not save you.
Your holy ghost will not save you.
Your God plutonium will not save you.
In fact...
...You will not be saved!"
Prince of Darkness -1987
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