Kia Optima DL3: Power Train / Vapor Hose and Fuel Filler Cap
Repair procedures
| Inspection |
Vapor hose
| 1. |
Check all the clamps for tightness and the connections for leakage. |
| 2. |
Visually check the vapor lines and hoses for cracks, leaks, loose connections, or deformation. |
Fuel filler cap
| 1. |
Visually check that the fuel tank cap assembly and gasket (A) are not deformed or damaged.
|
Repair procedures Inspection Automatic Transaxle Fluid (ATF) Level Check When checking the ATF level, be careful not to allow foreign substance (like dust) to enter through the filler hole.
Other information:
Kia Optima DL3 2019-2025 Service and Repair Manual: Mood Lamp Unit
Schematic diagrams Connector and Terminal function Repair procedures Removal When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
Kia Optima DL3 2019-2025 Service and Repair Manual: Panorama Sunroof
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