Kia Optima DL3 2019-2025 Service and Repair Manual

Kia Optima DL3 2019-2025 Service and Repair Manual

Service and Repair manual for Fifth generation (DL3) of the mid-size sedan Kia Optima. Kia's best-selling midsize sedan was unveiled with new design cues inside and out, expanded ADAS technology, a new UVO infotainment strategy and available European-inspired red and black two-tone sport leather-trimmed seats. Additional available enhancements to the Optima line include new alloy wheel choices, ambient LED interior lighting, and a new Passion Red exterior color.

Engine number
■ Gasoline engine (THETA 2.4L GDI) The engine number is stamped on the engine block as shown in the drawing. ...

General Information
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Other information:

Kia Optima DL3 2019-2025 Service and Repair Manual: Positive Crankcase Ventilation (PCV) Valve


Description and operation Operation Principle Repair procedures Removal 1. Disconnect the vapor hose (A). 2. Remove the PCV valve (B). Tightening torque : 1.96 - 2.94 N.m (0.2 - 0.3 kgf.m, 1.45 - 2.17 ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Exhaust Manifold


Components and components location Components 1. Heat protector 2. Exhaust manifold gasket 3. Exhaust manifold 4. Exhaust manifold stay Repair procedures Removal and Installation 1. Remove the engine cover. (Refer ...

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