Kia K900: Check battery and cablesWinter puts additional burdens on the battery system. Visually inspect the battery and cables as described in section 7. The level of charge in your battery can be checked by an authorized K900 Kia dealer or a service station.
Use high quality ethylene glycol coolant
Change to "winter weight" oil if necessaryTo resume cruising speed at more than approximately 20 mph (30 km/h)
If any method other than the CRUISE lever was used to cancel cruising speed and
the system is still activated, the most recent set speed will automatically resume
when you move the lever up (to ...
To decrease the cruising speed
Follow either of these procedures:
Move the lever down (to SET-) and hold it. Your vehicle will gradually slow
down. Release the lever at the speed you want to maintain.
Move the lever down ...
Check spark plugs and ignition system
Inspect your spark plugs as described in section 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. ...