Quote Originally Posted by dp. View Post
Wow.
Averaging 15.4l/100km, on grandma mode.
I think something must be wrong.... "99 verada sedan
That's definitely on the high side.

O2 sensor is a common culprit for high fuel usage, as they often give any time after the 100,000km mark. They're not a service item so they're often left unreplaced.

If you're concerned about your fuel economy, have a search around the forums, as it's been discussed a few times previously.