Kia Optima: Ignition System

Special Service Tools

Special Service Tools Tool (Number and name) Illustration Use Alternator pulley remover wrench (09373-27000) Removal ...

Description and Operation

Description Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are preprogrammed in ...

See also:

Water pump. Repair procedures
...

Torque Converter Control Solenoid Valve (T/CON_VFS). Description and Operation
Description Torque converter control solenoid valve (T/CON_VFS) is attached to the valve body. This variable force solenoid valve directly controls the hydraulic pressure inside the torque conver ...

Crankshaft Position Sensor (CKPS). Description and Operation
Description Crankshaft Position Sensor (CKPS) detects the crankshaft position and is one of the most important sensors of the engine control system. If there is no CKPS signal input, the engine ...