Avenger L4-2.4L (2009)
7. Make sure camshaft timing marks (3) are in line with the cylinder head cover sealing surface.
8. Mark the chain link corresponding to timing marks (1) with a paint marker.
9. Remove timing tensioner plug (1) from front cover.
10. Insert small allen wrench through timing tensioner plug hole and lift ratchet (2) upward to release the tensioner and push allen wrench inward.