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  • 1996 - 2004 SN95 Mustang -General/Talk-

Gas Milege?

  • Thread starter Thread starter Rky29
  • Start date Start date Oct 5, 2006
R

Rky29

New Member
Apr 9, 2006
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Illinois
Oct 5, 2006
#1
  • Oct 5, 2006
  • #1
I have a 96 v6 mustang convertible auto, what would you expect my gas milege should be? Ricght now i get an avereage of about 200 miles +/- 5 to the tank and it is a 16 gallon tank so its about 12 MPG is that horrible and is there something wrong, or is it just old age or what?
 

'66 coupe

Founding Member
Aug 7, 2000
1,202
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59
Lakeland, Fl.
Oct 5, 2006
#2
  • Oct 5, 2006
  • #2
Are you running the tank absolutely dry(ie: running out of gas)? Chances are there's still a gallon or two in there.

Do this, fill the tank all the way and reset the trip odo. Then the next time you fill up note how many miles you went and how much gas you had to purchase. That's the proper way to do it.
 

ChingonStang

Member
Sep 19, 2004
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Dallas, Tejas
Oct 5, 2006
#3
  • Oct 5, 2006
  • #3
Yeah, 12 is bad MPG. You should be running at least 300 to 350 miles on a full tank depending on you having a light foot.

But if your idea of go is full throttle, pedal to the floor at every light and stop sign, yeah..12 sounds about right.
 

'66 coupe

Founding Member
Aug 7, 2000
1,202
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59
Lakeland, Fl.
Oct 5, 2006
#4
  • Oct 5, 2006
  • #4
ChingonStang said:
Yeah, 12 is bad MPG. You should be running at least 300 to 350 miles on a full tank depending on you having a light foot.

But if your idea of go is full throttle, pedal to the floor at every light and stop sign, yeah..12 sounds about right.
Click to expand...

I'm still skeptical about the calculations. I don't even know if 12 is possible with a healthy engine and transmission. I used to drive my Auto V6 pretty hard and it always got 18-20.

300-350 sounds high though. Do you have a stick? He's got a 4r70w. I'd say around 275 if you throw in some highway miles.
 

Adverse2Change

New Member
Aug 21, 2003
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Raleigh, NC
Oct 5, 2006
#5
  • Oct 5, 2006
  • #5
Must be drivin' in Chicago Simple maintenence will improve your mileage (new air filter, check and change plugs as needed, new fuel filter, run a fuel system cleaner, etc).
 

98CobraClone

New Member
Feb 28, 2003
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Ripley, Ohio
Oct 16, 2006
#6
  • Oct 16, 2006
  • #6
WTF????? I'm rolling around at 25 mpg, roughly about 305 miles per tank, and I'm supercharged with big injectors
 

RED98

Member
May 22, 2004
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1
6
People's Republic of Oregon
Oct 16, 2006
#7
  • Oct 16, 2006
  • #7
Well the Mustang has a 15 gallon tank, so if you get 305 miles, that's more like 20 mpg, but anyway 12 is way too low. Have you checked the trunk for 1000 pounds of lead bricks?
 

ChingonStang

Member
Sep 19, 2004
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Oct 16, 2006
#8
  • Oct 16, 2006
  • #8
[QUOTE='66 coupe]I'm still skeptical about the calculations. I don't even know if 12 is possible with a healthy engine and transmission. I used to drive my Auto V6 pretty hard and it always got 18-20.

300-350 sounds high though. Do you have a stick? He's got a 4r70w. I'd say around 275 if you throw in some highway miles.[/QUOTE]

No...its auto. I set the trip meter when I fill up and it reports 325 to 350. I'm pretty much stock with only dual flows and a K&N drop in filter.
 

doc4444

Founding Member
Jul 11, 2002
234
0
0
Oct 17, 2006
#9
  • Oct 17, 2006
  • #9
My guess would be fuel filter. I had the same thing happen to mine. Follow Adverse2Change advice and you will be enjoying your car much better.
 

Adverse2Change

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Aug 21, 2003
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Raleigh, NC
Oct 17, 2006
#10
  • Oct 17, 2006
  • #10
ChingonStang said:
No...its auto. I set the trip meter when I fill up and it reports 325 to 350. I'm pretty much stock with only dual flows and a K&N drop in filter.
Click to expand...

I get 300-350 all day long as well.
 
R

RangerMan

New Member
Oct 30, 2004
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Oct 22, 2006
#11
  • Oct 22, 2006
  • #11
I just changed the plugs in our '02 V6 Manual and my wife got 21mpg in mixed driving.
 
9

97sally6

New Member
Nov 15, 2005
129
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0
Oct 22, 2006
#12
  • Oct 22, 2006
  • #12
seafoam, fuel filter, air filter, oil change, oil filter, check fuel pump and spark plugs
 
S

Shinlee

New Member
Feb 10, 2006
146
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0
Oct 30, 2006
#13
  • Oct 30, 2006
  • #13
haha, my 4 banger has the power of that 6cyl and i get 36 hw and 28 city

buy a 4cyl and fix it up, real cheap and GREAT on gas if its a real concern of yours
 

ChingonStang

Member
Sep 19, 2004
308
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Dallas, Tejas
Oct 30, 2006
#14
  • Oct 30, 2006
  • #14
Shinlee said:
haha, my 4 banger has the power of that 6cyl and i get 36 hw and 28 city

buy a 4cyl and fix it up, real cheap and GREAT on gas if its a real concern of yours
Click to expand...

No way, I don't even acknowledge 4 bangers as Mustangs. Same goes for those fugly Bronco II's when I drove a Bronco.
 

V6muscle00

New Member
Apr 11, 2006
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nj
Oct 30, 2006
#15
  • Oct 30, 2006
  • #15
ive been gettin crappy gas mileage lately.. started last month when i drove to villanova to visit my sister. 20 mpg ALL highway. its stayed around 18-20 since then, i personally think its the ethanol in the gas because a couple of months ago i was getting high twenties consistently. at least it makes the gas cheaper
 

RED98

Member
May 22, 2004
0
1
6
People's Republic of Oregon
Oct 30, 2006
#16
  • Oct 30, 2006
  • #16
ChingonStang said:
No way, I don't even acknowledge 4 bangers as Mustangs.
Click to expand...

Now, let's be fair.. 4-cylinders are great platforms for V8 conversion projects! And they always show us that it could be worse.
 

ChingonStang

Member
Sep 19, 2004
308
0
16
Dallas, Tejas
Oct 31, 2006
#17
  • Oct 31, 2006
  • #17
V6muscle00 said:
ive been gettin crappy gas mileage lately.. started last month when i drove to villanova to visit my sister. 20 mpg ALL highway. its stayed around 18-20 since then, i personally think its the ethanol in the gas because a couple of months ago i was getting high twenties consistently. at least it makes the gas cheaper
Click to expand...

Yeah..I have been hearing about that too....
 

Adverse2Change

New Member
Aug 21, 2003
340
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0
Raleigh, NC
Nov 1, 2006
#18
  • Nov 1, 2006
  • #18
RED98 said:
Now, let's be fair.. 4-cylinders are great platforms for V8 conversion projects! And they always show us that it could be worse.
Click to expand...

On one of the tv shows (cant remember which) they were dropping a v8 into a new Focus. I wish they would do that with mine!
 

RED98

Member
May 22, 2004
0
1
6
People's Republic of Oregon
Nov 1, 2006
#19
  • Nov 1, 2006
  • #19
Motor Trend did that a few years back.. August 2004. They had a 500 hp V8 Focus vs a Lamborghini Gallardo. It had a 5.0 in it, and here's how the numbers went:

Focus: 0-60 4.4 seconds, 1/4 mile 12.7 @ 113.7 mph
Lambo: 0-60 4.3 seconds, 1/4 mile 12.5 @ 116.7 mph

I thought it was cool; just the thought of how it would look to see a FOCUS?? stay hanging in there with a freakin Lamborghini down the dragstrip..
 
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