Jul 5, 2010 #1 D Dino Member Joined May 13, 2008 Messages 67 Reaction score 0 Points 6 If I leave cruise control on for about 2 hours during a 3-hour drive, will I get better gas mileage with the cruise control on?
If I leave cruise control on for about 2 hours during a 3-hour drive, will I get better gas mileage with the cruise control on?