scangauge fuel tank size accuracy
Right. I have a scangauage 2 on my car which has a 9.6 gallon tank.
As the scangauge doesnt have high accuracy on fuel tank size measuremeant I have told it that its 10gallons as per the manual which says round up. My Question is, does it affect the accuracy as , after a 10 or 20 fillups I have adjusted it to the point where my Miles to empty is now accurate. Whereas before it used to say emtpy 30 miles before it was actually empty. it now correlates when its actually emtpy. ? confused :( |
i can't answer your question, but no matter what model of car i own, this makes me scratch my head:
when i'm on empty, i almost always pump 2 more gallons than the tank's rated size. -- i don't top off. makes me mad or something. |
2 gallons! thats a lot!
When its really really emtpy I sometimes put in 2-3 liters more than the tank size which I attribute to the fuel pipe between the tank and the nozzle and between the engine and the tank. |
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heh same.
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Automakers alter the gas gauge in your car so even when its on E the car has a gallon or so left. I was driving my dads fiances Corolla the other day, and it was on E. I mentioned it, and she said the car has a few gallons left. In fact when I got off the side roads, and onto the highway the needle went up.
In your case I'd say to round it down to 9 gallons. That means range wont be accurate, but it wont be an overshot. I dont own a Scangauge, so I dont know if theres a .5 gallons, or not, but if there is, than go with 9.5 gallons. |
So essentially the mile to empty and rage is more accurate now with the tank size on 10 gallons?
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alexander.foti -
Since you are in the UK, I am assuming Imperial Gallons. Here's a trick that I haven't tried : 1 - 9.6 Imperial Gallons = 11.529 US Gallons = 43.642 liters (used this converter) Code:
9.6 => 10 / 9.6 = 1.0416 => +4.2% tank size error I haven't tried this, but it's an easy test. CarloSW2 |
Quote:
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Quote:
...early versions mentioned comparing "percent" value, while the newest (ver 5.1) "Quick Setup" mentions comparing "gallons" fuel used. ...I'm sure the "gallons" method described in the "Quick Setup" pamphlet is the most accurate method. |
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