Fix Fuel Data & Import

This video shows how to fix bad entries in fuel data so that it will filter.

1. Note the colour coding:
   white = filtered, yellow = unfiltered, red highlights the area of problematic data.
2. The problematic odo reading is 890900 - it does not fall between the surrounding entries.
3. Click "Unlock vehicle details for edit".
4. Double-click on the problematic entry.
5. Enter a sensible new odo reading.
6. If this was the only problematic entry, click "Filter now".
7. When filtering is complete, click "Lock & save changes".