Kia Optima: If engine turns over normally but
does not start
1. Check fuel level.
2. With the ignition switch in the LOCK position, check all connectors at the ignition coil and spark plugs. Reconnect any that may be disconnected or loose.
3. Check the fuel line in the engine compartment.
4. If the engine still does not start, call an authorized Kia dealer or seek other qualified assistance.
If the engine doesn't turn over or
turns over slowly
1. If your vehicle has an automatic
transaxle, be sure the shift lever is in N
(Neutral) or P (Park) and the emergency
brake is set.
2. Check the battery connections to be
sure they are clean ...
Emergency starting
Connect cables in numerical order and
disconnect in reverse order. ...
See also:
Timing Chain. Components and Components Location
1. Intake camshaft
2. Exhaust camshaft
3. Intake CVVT assembly
4. Exhaust CVVT assembly
5. Timing chain
6. Timing chain guide
7. Timing chain tensioner ...
Troubleshooting
Water Pump
Symptoms
Possible Causes
Remedy
Coolant leakage
•
From the bleed hole of
the water pump
...
Underdrive Brake Control Solenoid Valve(UD/B_VFS). Schematic Diagrams
Circuit Diagram
...