Quote:
Originally Posted by bar10dah
How do you know you used two gallons? Just by the fuel gauge? The fuel gauge is a best guess. Although, if you noticed the needle moved that much (about 2X) when it usually doesn't, could be something there.
Keep driving it until 1/2 to 1/4 tank, then refill and calculate the fuel consumption by hand?
|
+1
The only way to be sure is to divide miles driven by actual gallons used. Our gauges are flaky (to be polite).