Intake Manifold: Service and Repair

REMOVAL





1. Remove the engine cover.
2. Remove the intake air hose connected to the throttle body.
3. Remove the accelerator cable.
4. Remove the P.C.V. hose and brake booster vacuum hoses.





5. Disconnect the vacuum hose connections, ISA and TIPS connector.
6. Disconnect the high pressure fuel hose connection after relieving pressure in the fuel rail to prevent fuel from spilling.
7. Remove the intake manifold.
8. Remove the intake manifold assembly and gasket.
9. Disconnect the fuel injector harness connector.





10. Remove the delivery pipe with the fuel injectors.

CAUTION: Be careful not to drop the Injectors when removing the delivery pipe.

INSPECTION
INTAKE MANIFOLD
Check the parts for damage or cracking.

AIR HOSE
Check for damage or cracking of any part.

INSTALLATION
1. Replace the intake manifold gasket and install the intake manifold.

CAUTION: Be careful not to drop the Injectors when removing the delivery pipe.





2. Install the delivery pipe with the fuel injectors.
3. Connect the fuel injector harness connector.
4. Install the intake manifold stay.
5. Connect the high pressure fuel hose connection.
6. Install the P.C.V hose and brake booster vacuum hose.
7. Install the intake air hose to the throttle body.
8. Install the accelerator cable.
9. Connect the ISA and TIPS wire harness connector.