Kia K900: Check spark plugs and ignition systemInspect 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.
Change to "winter weight" oil if necessary
To keep locks from freezingMaintenance under severe usage conditions
The following items must be serviced more frequently on cars normally used under
severe driving conditions.
Refer to the chart below for the appropriate maintenance intervals.
R : Replace
I : In ...
Unlocking
Pressing the button of the driver's (or front passenger’s) outside door handle
with all doors closed and locked, unlocks the driver's door.
If you press the button of the driver's out ...
135,000 miles (216,000 km) or 108 months
Rotate tires
Inspect air cleaner filter
Inspect vacuum hose
Inspect air conditioning refrigerant
Inspect brake hoses and lines
Inspect drive shafts and boots
Inspect exhaust pipe and mu ...