Your Vehicle at a Glance

Engine Compartment

~1min read

■ THETA 2.4 L — GDI

1. Engine Coolant Reservoir
2. Engine Oil Filler Cap
3. Brake Fluid Reservoir
4. Air Cleaner
5. Fuse Box
6. Battery Negative Terminal
7. Battery Positive Terminal
8. Engine Oil Dipstick
9. Radiator Cap
10. Windshield Washer Reservoir

Test yourself

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