Kia Optima: Power Train / Exhaust System

Kia Optima DL3 2019-2022 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 2019-2022 Service and Repair Manual: Front Seat Belt Buckle

Components and components location Component Location 1. Front seat belt buckle Repair procedures Replacement • When installing the belt, make ...

Kia Optima DL3 2019-2022 Service and Repair Manual: Lift And Support Points

General information Lift And Support Points When heavy rear components such as suspension, fuel tank, spare tire, tailgate and trunk lid are to be removed, place additional weight in the luggage area before h ...