CONSTRUCTION
Oil passages are provided in the camshaft (intake) in order to supply engine oil pressure to the VVT-i system.
A VVT-i controller (camshaft timing gear assembly) is installed on the front of the camshaft (intake) to vary the timing of the intake valves.
| *1 | Camshaft (Intake) | *2 | No. 2 Camshaft (Exhaust) |
| *3 | VVT-i Controller (Camshaft Timing Gear Assembly) | *4 | Oil Passage (Advance) |
| *5 | Oil Passage (Retard) | - | - |