Kia Optima: Power Train / Fuel Lines, Hoses and Connections

Kia Optima DL3 2019-2022 Service and Repair Manual / Maintenance / Power Train / Fuel Lines, Hoses and Connections

Repair procedures
Inspection

Visually check the fuel lines for cracks, leakage, loose connections, deformation or tank band looseness.

Exhaust System
Repair procedures Inspection 1. Visually check the pipes, hangers and connections for severe corrosion, leaks or damage. 2. Check for unusual ...

Spark Plug
Repair procedures Inspection [On vehicle inspection] 1. Accelerate the engine to about 3,000 rpm 3 times or more. 2. Remove the spark p ...

Other information:

Kia Optima DL3 2019-2022 Owner's Manual: Blind-spot Collision Warning (BCW)


The Blind-Spot Collision Warning (BCW) system uses radar sensors in the rear bumper to monitor and warn the driver of an approaching vehicle in the driver's blind spot area. The system monitors the rear area of the vehicle and provides information to the driver with an audible alert and a i ...

Kia Optima DL3 2019-2022 Service and Repair Manual: Variable Intake Solenoid (VIS) Valve


Specifications Specification Item Specification Coil resistance (Ω) 30.0 - 35.0 [22°C (71.6°F)] Description and operation Description • The Variable Intake Solenoid (VIS) valve contro ...

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