fuelish question... fuel gage accuracy thruout range, your real world readings... 1/4=1/4, 1/2=1/2, 3/4=3/4 ??? |
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fuelish question... fuel gage accuracy thruout range, your real world readings... 1/4=1/4, 1/2=1/2, 3/4=3/4 ??? |
orange914 |
Mar 19 2007, 01:01 AM
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#1
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http://5starmediaworks.com/index.html Group: Members Posts: 3,371 Joined: 26-March 05 From: Ceres, California Member No.: 3,818 Region Association: Northern California |
just getting farmiliar with this car. looking for some of your knowlege on the accuracy of the fuel gauge readings throughout the range -full to empty-. does 1/4 of a tank read 1/4 ect... i expect its pretty consistant being a "square tank".
AND what kind of M.P.G. do many of you experiance on daily non freeway mixed driving (heavy footed) (IMG:style_emoticons/default/driving.gif) . this is a stock 1.7 fuel inj. with pertronic ign. (IMG:style_emoticons/default/beerchug.gif) |
bd1308 |
Mar 19 2007, 02:01 AM
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#2
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Sir Post-a-lot Group: Members Posts: 8,020 Joined: 24-January 05 From: Louisville,KY Member No.: 3,501 |
Mine is about 20ish, but my engine is old......................
i run about 340F in calm wind going 75 |
McMark |
Mar 19 2007, 06:02 AM
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#3
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914 Freak! Group: Retired Admin Posts: 20,179 Joined: 13-March 03 From: Grand Rapids, MI Member No.: 419 Region Association: None |
I consider the fuel gauge a reference. What I pay attention to is the light that comes on when the fuel is low. When it starts illuminating in corners it's time to start paying attention. When it's on all the time it's time to head straight to the gas station.
Also, there are tricks to filling the gas tank up all the way. Most fuel nozzles will shut off well before our tanks are full. Remember, we don't have a fuel tank filler neck. (IMG:style_emoticons/default/wink.gif) |
mudfoot76 |
Mar 19 2007, 07:39 AM
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#4
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Currently teenerless :-( Group: Members Posts: 946 Joined: 18-March 04 From: Carmel, IN Member No.: 1,814 Region Association: None |
I consider the fuel gauge a reference. What I pay attention to is the light that comes on when the fuel is low. When it starts illuminating in corners it's time to start paying attention. When it's on all the time it's time to head straight to the gas station. Also, there are tricks to filling the gas tank up all the way. Most fuel nozzles will shut off well before our tanks are full. Remember, we don't have a fuel tank filler neck. (IMG:style_emoticons/default/wink.gif) (IMG:style_emoticons/default/agree.gif) The pump's auto cut-off stops when my tank is 3/4 full. To get up to 4/4, I have the fuel nozzle just barely inside of the filler (do not run the pump wide open when doing this or you will splash fuel everywhere). I'm not normally concerned about this though as I don't have the chance to take too many long drives. For around town, not having a full tank all the time just means hauling around less weight (IMG:style_emoticons/default/driving.gif) |
Porcharu |
Mar 19 2007, 02:56 PM
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#5
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Senior Member Group: Members Posts: 1,314 Joined: 27-January 05 From: Campbell, CA Member No.: 3,518 Region Association: Northern California |
1/4 tank on MY car = about 1/2 gallon at most. I never filled my tank all the way (I only drove the car ~ 200 miles before the engine/trans swap started) so I don't know about that end of the gauge.
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drewvw |
Mar 19 2007, 03:26 PM
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#6
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new england car guy Group: Members Posts: 1,631 Joined: 24-February 06 From: Boston, MA Member No.: 5,630 Region Association: North East States |
with a full tank mine never goes higher than a little past 3/4. but at least the low fuel light works! |
Hammy |
Mar 19 2007, 04:07 PM
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#7
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mr. Wonderful Group: Members Posts: 1,826 Joined: 20-October 04 From: Columbia, California Member No.: 2,978 Region Association: Northern California |
I've found mine to be pretty accurate. At least I think it is.
I estimate around 21 mpg with my foot in it most of the time. More when driving lightly. |
r_towle |
Mar 19 2007, 04:48 PM
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#8
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Custom Member Group: Members Posts: 24,574 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States |
Im with McMark, I only trust the light.
The rest is cute, but meaningless to me. Rich |
Spoke |
Mar 19 2007, 04:58 PM
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#9
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Jerry Group: Members Posts: 6,978 Joined: 29-October 04 From: Allentown, PA Member No.: 3,031 Region Association: None |
I use the 2/4 reading on my guage as my "get gas now" signal. One reason is that I don't trust the low fuel light. I also like to keep the fuel tank full to avoid condensation.
For reading accuracy, I think the fuel sender and fuel gauge work well together. I tested my fuel sender outside of the tank and basically full tank reads 4/4, 3 quarters reads 3/4, half tank 2/4, and 1 quarter reads 1/4. This is where the linearity ends since the shape of the gas tank is not a pure rectangular volume. Because of the footwell, the bottom 1/2 of the tank holds a lot less volume than the top 1/2. Thus the gauge basically reads the height of the fuel in the tank, not the number of gallons left. Because of the shape of the tank, 2/4 on the gauge is probably equivalent to about 1/4 to 1/3 of a full tank. Spoke |
TheCabinetmaker |
Mar 19 2007, 05:52 PM
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#10
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I drive my car everyday Group: Members Posts: 8,300 Joined: 8-May 03 From: Tulsa, Ok. Member No.: 666 |
Put a full gas can in the front trunk. drive it till it runs out of gas. look at gas gauge. don't let it get there again! (IMG:style_emoticons/default/biggrin.gif)
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bd1308 |
Mar 19 2007, 05:54 PM
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#11
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Sir Post-a-lot Group: Members Posts: 8,020 Joined: 24-January 05 From: Louisville,KY Member No.: 3,501 |
II havent ever in five years of almost constant driving been without gas....
when the light comes on, I believe there is around 2.5 Gallons of gas in the tank. When the light comes on when I turn, I fill up..... |
Crazyhippy |
Mar 19 2007, 08:31 PM
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#12
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Insert witty comment here... Group: Members Posts: 1,659 Joined: 28-July 05 From: Home of the Coyotes, AZ Member No.: 4,493 Region Association: None |
As long as the needle is moving when i corner, i'm good. When It gets lower than that the fuel pump starts making not good noises....
BJH |
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