Inspect your spark plugs as described in chapter 7 and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way.
Change to "winter weight" oil if
necessary
To keep locks from freezingKia Cee'd JD Service Manual: Cylinder Head Cover Components and components location
Components
1. Cylinder head cover
2. Cylinder head cover gasket
3. Cam position sensor
...
: Cooling System Capacity and Specification - 2.5L, Hybrid Electric Vehicle (HEV)/Plug-In
Hybrid Electric Vehicle (PHEV)
Use coolant that meets the defined
specification.
If you do not use coolant that meets the
defined specification, it could result in:
Component damage that your vehicle
warranty does not cover.
Reduced vehicle performance.
Capacities
Materials
...