The eco light on a 2010 Dodge Journey means that You are driving in a way that is helping to conserve fuel. Usually this means that You are being light on the throttle and spending more time coasting rather than accelerating. When You drive this way You are driving more economically, hence the eco light. This will help get You greater fuel economy compared to accelerating hard and always riding on the gas pedal. The eco light is there to remind You that You are driving well so when You have it on that is a good thing. Your engine will not cut power or cut fuel when You are driving in eco mode so there is nothing to worry about, it's simply a reminder.
Donna R.
August 29, 2019
For the 2010 Dodge Journey, ECO is an indicator for fuel saver driving. The light will come on to indicate that the driver is driving the vehicle in a fuel-efficient style which is close to optimal for maximum fuel efficiency.
Keith
October 6, 2023
Fuel economy
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