IMG])
Let us simplify the issue here:
You traveled a total of "more or less" 300 km. with the free "full" tank from Ford Global City, and you realized that your FC is less than 10 kpl. You are asking now if your computation is right?
1. My answers would be: Yes it is correct that your FC is less than 10 kpl but it is not an accurate computation but an estimate only. Remember, you were not present when the "Full" tank was filled to the brim or "Full" by Ford Global". Also, your 300 km. trip is a very general statement. The 38L therefore should
not be used as the basis in computing the FC, as the "full" tank provided by your dealer may not be accurate.
2. Your eco-driving in going to Tagaytay may be a good start, but the increased FC does not mean something is wrong with the car. You cannot use it to compare with that of the driving you did during the initial "full"tank which was made in different routes. As what lamborghinione said, be consistent in your route. Also try to as consistent with day and time (read: traffic), and the gas station pump used, if you really want to have a accurate or comparable FC.
3. Although the remaining quarter of your fuel, with 285 km. trip on it, may still yield less than 10 kpl, but the division appearing in the Fuel Gauge is not equally divided in terms of volume of fuel inside the tank, hence, not accurate again. Get the FC based on the actual kilometers traveled and the actual liters of fuel used.
It is thus too early for you to have your Fiesta checked by your dealer?
FC computation at this time with the Fiesta is like honeymoon period of a newly wed couple. Its either you have to be precise or don't mind at all.
Honestly, my expectations on the Fiesta as to its FC is decreasing. But then, as the saying goes." You cannot have the pie and eat it too,"
Just my 2 cents worth.
*Onatski, I hope to hear from you on any progress on your FC as I will be getting a 1.4 hatch too.