| Components |

| 1. Camshaft bearing cap 2. Front camshaft bearing cap 3. Exhaust camshaft 4. Intake camshaft 5. Exhaust CVVT assembly | 6. Intake CVVT assembly 7. Cylinder head assembly 8. Cylinder head gasket 9. Retainer lock 10. Retainer | 11. Valve spring 12. Valve stem seal 13. Valve 14. Swing arm 15. Hydraulic lash adjuster (HLA) |
Components1. Cylinder head cover2. Cylider head cover gasket3. Camshaft position sensor
Replacement1.Disconnect the negative (-) battery terminal. 2.Remove the heater and blower assembly.(Refer to Heater - "Heater Unit") 3.Loosen the mounting screws and remove the driver's temperature control actuator (A).4.Remove the heater core cover (A) after loosening the mounting screws.
DescriptionThe PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core.The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective hybrid engine.