| Removal |
| 1. |
Remove the engine cover. |
| 2. |
Disconnect the battery negative terminal. |
| 3. |
Remove the air clean hose.
(Refer to Intake and Exhaust System - "Ari Cleaner") |
| 4. |
Disconnect the engine wiring connector and haness clamp and then remove the cylinder head protector and wiring from engine.
|
| 5. |
Disconnect the exhaust OCV (Oil Control Valve) connector.
(Refer to Fuel System - "CVVT Oil Control Valve") |
| 6. |
Disconnect the ignition coil.
(Refer to Engine Electrical System - "Ignition Coil") |
| 7. |
Remove the PCV (Positiv Crankcase Ventilation) hose(A).
|
| 8. |
Remove the high pressure fuel pump.
(Refer to Fuel System - "High Pressure Fuel Pump") |
| 9. |
Remove the cylinder head cover (A), gasket (B).
|
| Installation |
| 1. |
Install the cylinder head cover.
|
| 2. |
Install in the reverse order of removal. |
Interior A * These dimensions indicated in this figure are actual-measurement dimensions. [ Unit : mm (inch) ] Interior B * These dimensions indicated in this figure are actual-measurement dimensions. [ Unit : mm (inch) ] Interior C * These dimensions indicated in this figure are actual-measurement dimensions...
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. By controlling CVVT, the valve over-lap or under-lap occurs, which makes better fuel economy and reduces exhaust gases (NOx, HC) and improves engine performance through reduction of pumping loss, internal EGR effect, improvement of combustion stability, improvement of volumetric efficiency, and increase of expansion work...