Explanation of scheduled maintenance items
Checking the engine oil levelKia Cee'd JD Service Manual: Specifications
Specifications
Items
Specification
Rated voltage
DC 12V
Operating voltage
9V ~ 16V
Operating speed
30㎞/h ~ 250㎞/h
Sensible distance
...
Kia Cee'd JD Service Manual: CVVT Oil Control Valve (OCV) 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 the engine speed and load.
By controlling CVVT, the valve over-lap or under-lap ...