Kia Optima: Description and Operation
Schematic Diagrams
DescriptionDescription
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 sp ...
Seat Belt Pretensioner (BPT). Description and Operation
Description
The Seat Belt Pretensioners (BPT) are installed inside Center Pillar (LH & RH).
When a vehicle crashes with a certain degree of frontal impact, the pretensioner
seat belt helps to ...