| Components |

| 1. RH exhaust camshaft 2. RH intake camshaft | 3. LH intake camshaft 4. LH exhaust camshaft |

| 1. RH exhaust CVVT 2. RH intake CVVT | 3. LH intake CVVT 4. LH exhaust CVVT |
Removal [LH] 1. Remove the Intake manifold. (Refer to Intake And Exhaust System - "Intake Manifold") 2. Remove the high pressure fuel pump.
Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load.
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad") 3. Disconnect the 5P connector of the SMARTRA unit and then remove the SMARTRA unit (A) after loosening the bolt. Installation 1.
Inspection 1. Ignition "OFF". 2. Disconnect the intake actuator connector. 3. Verify that the actuator operates to the recirculation position when connecting 12V to the terminal 3 and grounding terminal 7. 4. Verify that the intake actuator operates to the fresh position when connecting in the reverse.