Kia Optima: Power Train / Exhaust System

Kia Optima DL3 2019-2025 Service and Repair Manual / Maintenance / Power Train / Exhaust System

Repair procedures

Inspection

1.	Visually check the pipes, hangers and connections for severe corrosion, leaks or damage.

2.	Check for unusual exhaust sounds or abnormal exhaust fumes.

Engine Oil and Filter

Repair procedures Inspection 1. Check the engine oil quality. Check the oil deterioration, entry of water, discoloring of thinning. If the quality is visibly poor, ...

Fuel Lines, Hoses and Connections

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

Other information:

Kia Optima DL3 2019-2025 Owner's Manual: High beam assist indicator, Front Fog Indicator Light, Light ON Indicator Light

High beam assist indicator This warning light illuminates : When the high-Beam is on with the light switch in the AUTO light position. If your vehicle detects oncoming or preceding vehicles, the High beam assist system will switch the high beam to low beam automatically. ❈For more d ...

Kia Optima DL3 2019-2025 Service and Repair Manual: Rear Brake Caliper

Components and components location Components [EPB Apply] 1. EPB Actuator 2. Caliper body 3. Caliper carrier 4. Pad retainer 5. Brake pad [EPB None Apply] 1. Caliper body 2. Guide rod pin 3. Gu ...