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.
Kia Cee'd Service Manual: Rear Wheel Guard Repair procedures
Replacement
•
When prying with a flat-tip screwdriver, wrap it with protective
tape, and apply protective tape around the related parts, to
prevent damage.
...
Kia Cee'd Service Manual: Exhaust Manifold Components and components location
Components
1. Heat protector
2. Exhaust manifold
3. Gasket
4. Exhaust manifold stay
...