Having the aircon on or off made no difference to my fuel consumption... So I now leave it on all the time. I can't see the point in turning it off.
External ambient temperature has a major effect on mpg. In the colder months the mpg takes a hit.... Then in the summer it goes back up.
Over a year in my LC I averaged 27.4mpg now getting 44.1mpg in the ibiza over the same route. Thats with taking fill to fill measurements. The estimate by the on board computer thing is worse than useless...
External ambient temperature has a major effect on mpg. In the colder months the mpg takes a hit.... Then in the summer it goes back up.
Over a year in my LC I averaged 27.4mpg now getting 44.1mpg in the ibiza over the same route. Thats with taking fill to fill measurements. The estimate by the on board computer thing is worse than useless...
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