Engine Mechanical System

Components and Component Location

~1min read

COMPONENTS

1. Cylinder head gasket
2. Cylinder head
3. Intake oil control valve (OCV)
4. Exhaust oil control valve (OCV)
5. Camshaft position sensor (CMPS)
6. Vacuum pump
7. Vacuum pump O-ring
8. Exhaust CVVT
9. Exhaust camshaft
10. Intake CVVT
11. Intake camshaft
12. Front camshaft bearing cap
13. Intermediate camshaft bearing cap
14. Rear camshaft bearing cap
15. Cylinder head cover gasket
16. Cylinder head cover
17. Oil filler cap
18. Intake camshaft position sensor (CMPS)
19. High pressure fuel pump
20. MLA (mechanical lash adjuster)
21. High pressure fuel pump
22. Retainer
23. Valve stem seal
24. Valve spring
25. Valve spring seat
26. Valve

Test yourself

A quick Hyundai i20 quiz: every answer comes with an explanation and a link to the manual page.