Kia Optima: What to do in an emergency / If the engine will not start

Kia Optima DL3 2019-2023 Owner's Manual / What to do in an emergency / If the engine will not start

If engine doesn't turn over or turns over slowly

1. If your vehicle has an automatic transmission, 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 and tight.

3. Turn on the interior light. If the light dims or goes out when you operate the starter, the battery is discharged.

4. Check the starter connections to be sure they are securely tightened.

5. Do not push or pull the vehicle to start it. See instructions for "Jump starting".

WARNING - Push/ pull start

Do not push or pull the vehicle to start it. Push or pull starting may cause the catalytic converter to overload and create a fire hazard.

If engine turns over normally but does not start

1. Check the fuel level.

2. With the ignition switch in the LOCK position, check all connectors at the ignition coils 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.

In case of an emergency while driving
If the engine stalls at a crossroad or crossing If the engine stalls at a crossroad or crossing, set the shift lever in the N (Neutral) position and then push the vehicle to a safe place. If you h ...

Emergency starting
Connect cables in numerical order and disconnect in reverse order. (A) : Jumper Cables (B) : Booster battery (C) : Discharged battery Jump starting Jump starting can be dangerous if done incorr ...

Other information:

Kia Optima DL3 2019-2023 Service and Repair Manual: Engine Room Junction Block


Components and components location Components Location 1. Engine room junction block Repair procedures Inspection Power Relay (Type A) Check for continuity between the terminals. 1. After supplying power between No. 8 ...

Kia Optima DL3 2019-2023 Service and Repair Manual: Emission Control System


Service data Specifications Purge Control Solenoid Valve (PCSV) ▷ Specification Item Specification Coil Resistance (Ω) 22.0 - 26.0 [20°C (68°F)] Tightening torque Tightening Torques ...

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