Engine Mechanical System

Timing Chain Components and Component Location

~1min read

Components

1. Intake Camshaft
2. Exhaust Camshaft
3. Intake CVVT Assembly
4. Exhaust CVVT Assembly
5. Timing Chain
6. Timing Chain Guide
7. Timing Chain Tensioner Arm
8. Timing Chain Tensioner
9. Timing Chain Oil Jet
10. Balance Shaft Chain
11. Balance Shaft Chain Tensioner Arm
12. Balance Shaft Chain Tensioner
13. Balance Shaft Chain Guide
14. Timing Chain Cover
15. Service Hole Bolt
16. Crankshaft Front Oil Seal

Test yourself

A quick Kia Optima Hybrid Owner's Manual quiz: every answer comes with an explanation and a link to the manual page.