mmm-five Lifer Liverpool Site Supporter Mar 4, 2014 #21 Evil_elvis said: Bing said: I don't understand why you would switch it off because it is winter ? Click to expand... to save fuel Click to expand... Tried it for a while (about 1000 miles) and found no discernible difference in my average fuel economy (i.e. ±0.5mpg). The weather & traffic gave a much bigger differences in average MPG (i.e. ±5.0mpg).
Evil_elvis said: Bing said: I don't understand why you would switch it off because it is winter ? Click to expand... to save fuel Click to expand... Tried it for a while (about 1000 miles) and found no discernible difference in my average fuel economy (i.e. ±0.5mpg). The weather & traffic gave a much bigger differences in average MPG (i.e. ±5.0mpg).
Liverpool