Elantra L4-2.0L (2004)
3. Remove the Positive Crankcase ventilation (PCV) hose (A) and breather hose (B).
4. Remove the 12 bolts (B) and cylinder head cover (A).
19. Remove camshaft sprocket.
1. Hold the hexagonal head wrench (A) portion of the camshaft with a wrench (B), and remove the bolt and camshaft sprocket (C).
CAUTION: Be careful not to damage the cylinder head and valve lifter with the wrench.
INSPECTION
SPROCKETS, TENSIONER, IDLER
1. Check the camshaft sprocket, crankshaft sprocket, tensioner pulley, and idler pulley for abnormal wear, cracks, or damage. Replace as necessary.