Kia Optima: Weight Classification System (WCS). Repair procedures
RemovalPrecautions
✽ NOTICE
The transmitter (or smart key) will not work if any of following occurs:
The ignition key is in the ignition switch.
You exceed the operating distance limit (about 30 m [90 feet ...
Inflation Pressures
All tire pressures (including the spare) should be checked monthly when the tires
are cold. “Cold Tires” means the vehicle has not been driven for at least three
hours or driven less than one ...
CVVT Oil Temperature Sensor (OTS). 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 ...