What is Overdrive and how does it impact gas mileage?
Written by The Wiz on January 25th, 2009
hydra1970 asked: I have a 1997 Nissan Sentra that has an option to go into overdrive. What is overdrive and what is the impact on gas mileage with it on or off?Powered by Yahoo Answers
Tags: Gas Mileage, Nissan