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: Components and components location
Components Location
1. AVN (A/V & Navigation head
unit)
2. Tweeter speaker
3. Antenna cable connector
4. Roof antenna (GPS+Radio)
5. Front door speaker
6. Rear door speaker
7. Antenna feeder cable
8. Rear camera
...
Kia Cee'd JD Service Manual: ETC (Electronic Throttle Control) System Repair procedures
Inspection
Throttle Position Sensor (TPS)
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Start the engine and measure the output voltage of TPS 1 and 2 at C.T.
and W.O.T.
Specification: Refe ...