Hi,
The Scanguage II works nicely with the Ford and I used it for a trip to do some checking of mileage etc.
The car had already run that much after the last tank fill:
The fuel gauage was at this point after the last fill. Never went to full. Now it is full after refill.
The starting odometer yesterday for the NH trip was 492.
This is at the end of the journey. 83km in 1hr 50 mts @ 45.27kph.
Now for the stats from Scanuage: 81.6km, 83 degree C (84 degree C maximum), 1 hr 54 mts, 43.2kph average speed (68.8kph maximum speed), 2765 RPM maximum, 17.92kpl average (the best was 18.4kpl), 4.52L used.
Similar return journey was with odometer at 594km enidng at home with 677km. 83km in 2hrs 3mts @ 40.49kph.
Now for the stats from Scanuage: 81.4km, 82 degree C (85 degree C maximum), 2 hrs , 38.4kph average speed (72kph maximum speed), 2659 RPM maximum, 18.24kpl average (the best was 18.4kpl), 4.5L used.
The in town run between these two trips was 594-575=19km.
This is the total for yesterday (trip meter).
The Scanguage gave a total of 180.8km (a 3.9km difference).
Now for the stats from Scanuage: 180.8km, 85 degree C maximum, 5 hrs 6m, 35.2kph average speed (72kph maximum speed), 2765 RPM maximum, 18.24kpl average (the best was 18.4kpl), 11.12L used. This works out to 16.26kpl.
From this we can see that 11.12 - (4.52+4.5) = 2.02L seems to have been used for the 19km which gives it a 9.41kpl figure.
Out in the sun:
The car had local runs of 58.9km before this run. Now with a odometer distance of 245km, it took in 16.43L of diesel giving 14.91kpl.
The Scanguage figures for the tank: 236.8km, 7hrs 48mts, 30.4kph average, 16.5L used (giving an average of 14.35kpl) and an average fuel consumption figure of 14.24.
So I can take the Scan guage readings as more or less accurate.
Now I have to hazard the guess that right now, it is the in town shortish runs are the runs which are pulling the fuel efficiency figures down.
This was with AC through out and except for the in town runs, it was me alone.
I have a similar run scheduled for tomorrow. No local runs after the fill this time. Let us see what I come up with. Those stats will be ready by Monday.
So in 12 days my Fig has covered 678km (57km per day) with an overall average of 13.38kpl with AC always on.