Kia Optima DL3 Quiz
Maintenance

Vapor Hose and Fuel Tank Cap

In this manual: Maintenance
General Information — 8Advanced Driver Assistance System (ADAS) — 21Maintenance — 27Engine Mechanical System — 45Engine Electrical System — 11Emission Control System — 11Engine Control System/Fuel System — 25Automatic Transmission — 20Drive Shaft and Axle — 7Suspension System — 22Steering — 7Restraints — 11Brake System — 22Body (Interior and Exterior) — 116Body Electrical System — 90Heating, Ventilation, and Air Conditioning — 32
2steps
~12min
1/5difficulty
Done 0 of 2

Repair Procedures

Inspection

Vapor Hose

  1. Check all clamps for tightness and connections for leaks.

  2. Visually check the vapor lines and hoses for cracks, leaks, loose connections, or deformation.

Fuel Tank Cap

  1. Visually check that the fuel tank cap assembly and gasket (A) are not damaged, deformed, or worn.

Test yourself

A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.