Kia Cee'd: Active ECO system / When Active ECO is activated

The above situations are normal conditions when the active eco system is activated to improve fuel efficiency.

Active ECO operation
Active ECO helps improve fuel efficiency by controlling the engine and transaxle. But fuel-efficiency can be changed by the driver's driving habits and road conditions. When the Active ECO ...

Limitation of Active ECO operation
If the following conditions occur while Active ECO is operating, the system operation is limited even though there is no change in the ECO indicator. When the coolant temperature is low: ...

Other information:

Kia Cee'd JD Service Manual: Fuel Pressure Control Valve Repair procedures
Inspection 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the fuel pressure regulator valve connector. 3. Measure resistance between the fuel pressure reg ...

Kia Cee'd JD Service Manual: Fuel Line Repair procedures
Removal 1. Turn the ignition switch OFF, and then remove battery (-) cable. 2. Release the residual pressure in fuel line. (Reter to Fuel Delivery System - "Release Residual Pressure in Fuel Line") ...

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