Kia Sedona: Scheduled maintenance serviceFollow the Normal Maintenance Schedule if the vehicle is usually operated where none of the following conditions apply. If any of the following conditions apply, follow the Maintenance Under Severe Usage Conditions.
Owner maintenance schedule
Normal maintenance scheduleRear Heater Core Repair procedures
Replacement
1.
Disconnect the battery negative terminal.
2.
When the engine is cool, drain the engine coolant from the radiator.
(Refer to Engine Mechanical System - “Coolant”)
3.
Rem ...
Cooling System Repair procedures
Inspection
Radiator hoses
1.
Check radiator hoses for the following
(1)
Improper attachment
(2)
Leaks
(3)
Cracks
(4)
Damage
(5)
Loose connections
(6)
Chafing
(7)
Deterio ...