Why does my 2010 Honda CRV only get 17.5 - 19.0 miles per gallon in the cold menths? I do mostly city driving.
I am getting only 16.9 - 18.0 per gallon city driving in winter and only 18 - 19 per gallon in summer. I do not speed, am retired and put on only about 100 -130 miles a week on the car. I live in a mountainous area. How do I improve the mileage?