Kia Optima: Power Train / Exhaust System

Kia Optima DL3 2019-2024 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 2019-2024 Service and Repair Manual: Air Cleaner Filter

Repair procedures Inspection 1. Remove the air cleaner element. 2. Check if the air filter is excessively dirty. If so, replace the air cleaner element. 3. If the air cleaner element needs to be cleaned, blow compre ...

Kia Optima DL3 2019-2024 Owner's Manual: Reverse parking aid function

While the vehicle is moving in reverse, the outside rearview mirror( s) will move downward to aid reverse parking. According to the position of the outside rearview mirror switch, the outside rearview mirror( s) will operate as follows: L/R : When the remote control outside rearview mirror sw ...