Intake Manifold Removal and Installation: Notes
WARNING: This page is about a different car, the 2007 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
Reference: ELECTRIC THROTTLE BODY AND INTAKE MANIFOLD COMPONENTS
CAUTION:
Never disassemble intake manifold. Disassembly will spoil its original performance. If faulty condition is found, replace it with new one.