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

Kia Optima DL3 2019-2024 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 2019-2024 Service and Repair Manual: Compressor

Description and operation Description The compressor is the power unit of the A/C system. It is located on the side of engine block and driven by a V-belt of the engine. The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperatu ...

Kia Optima DL3 2019-2024 Service and Repair Manual: Fuel Line

Components and components location Component 1. Filler-Neck Assembly 2. Fuel Tank Complete 3. Fuel Line Repair procedures Removal 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - " ...