Impreza F4-2.5L (2008)
20. Remove the intake manifold.
INSTALLATION
1. Install the intake manifold onto cylinder heads.
NOTE: Use a new gasket.
2. Connect the fuel delivery hose and evaporation hose to the fuel pipe.
NOTE: If fuel hoses or clamps are damaged, replace them with new parts.
3. Install the EGR pipe to intake manifold.
4. Connect the following connectors.
1. Front oxygen (A/F) sensor connector
2. Rear oxygen sensor connector
3. Engine harness connectors
5. Connect the connectors to camshaft position sensor.