Kia Cee'd: Winter driving / Change to "winter weight" oil if necessary
In some climates it is recommended that a lower viscosity "winter weight" oil be used during cold weather. See chapter 8 for recommendations. If you aren't sure what weight oil you should use, we recommend that you consult an authorized Kia dealer.
Check battery and cables
Winter puts additional burdens on the
battery system. Visually inspect the battery
and cables as described in chapter
7. We recommend that the system be
checked by an authorized Kia dealer. ...
Check spark plugs and ignition
system
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. ...
Other information:
Kia Cee'd Service Manual: Ignition Coil Repair procedures
Removal
1.
Disconnect the battery nagative terminal.
2.
Remove the engine cover.
3.
Disconnect the ignition coil connector (A).
...
Kia Cee'd Service Manual: Repair procedures
Replacement
•
Put on gloves to protect your hands.
•
Use ...