ION L4-2.2L VIN F (2004)
14. Remove the exhaust camshaft sprocket bolt and discard.
15. Remove the exhaust camshaft sprocket.
16. Remove the timing chain tensioner guide.
17. Remove the intake camshaft sprocket bolt and discard.
18. Remove the intake camshaft sprocket.
19. Remove the timing chain through the top of the cylinder head.
