Kia Sedona: Engine coolantThe high-pressure cooling system has a reservoir filled with year round antifreeze coolant. The reservoir is filled at the factory.
Check the antifreeze protection and coolant level at least once a year, at the beginning of the winter season, and before traveling to a colder climate.
Changing the engine oil and filter
Checking the coolant levelCVVT (Continuous Variable Valve Timing) System Description and Operation
Description
Continuous Variable Valve Timing (CVVT) system advances or
retards the valve timing of the intake and exhaust valve in accordance
with the ECM control signal which is calculated by ...
Rail Pressure Sensor (RPS) Repair procedures
Inspection
1.
Connect the GDS to the Data Link Connector (DLC).
2.
Measure the output voltage of the RPS at idle and various engine speed.
Removal
1.
Turn the ignition switch OFF and d ...