Hey y'all
I have a new G3 with almost 1000 miles. So far, I've been unable to get better than 19 mpg (US gallons) which is 3 mpg less that the mileage I was getting on the Lincoln LS that I traded in on it! The tailpipe is clean and there's no visible carbon cloud from the exhaust or smell of unburnt hydrocarbons. I've checked the odometer with a GPS and it's dead on.
Any suggestions?
Regards from Alabama