Intake Manifold: Service and Repair
Intake Manifold
Special Service Tools
Fuel spring lock decoupling tool
310-D005
Removal
1 Disconnect the battery ground cable. For additional information, refer to Battery Disconnect and Connect Battery Disconnect and Connect
2 Remove the air cleaner outlet pipe. For additional information, refer to Air Cleaner Outlet Pipe Service and Repair
3 Remove the throttle body. For additional information, refer to Throttle Body Service and Repair
4 Disconnect the fuel rail pressure (FRP) sensor electrical connector.
- Disconnect the FRP sensor vacuum line.
5 Disconnect the throttle body elbow vacuum line.
6 Disconnect the positive crankcase ventilation (PCV) line from the throttle body elbow.
7 Remove the engine cover LH bracket.
8 Remove the engine cover RH bracket.
9 Release the engine wiring harness from the intake manifold.
10 Release the exhaust gas recirculation (EGR) valve.
11 Release the RH camshaft position (CMP) sensor electrical connector.
12 Disconnect the fuel line.
13 Release the wiring harness from the rear of the engine.
14 Disconnect the manifold absolute pressure (MAP) sensor electrical connector.
15 Disconnect the 8 fuel injector electrical connectors.
16 Disconnect the fuel temperature sensor electrical connector.
17 Disconnect the brake booster vacuum hose from the intake manifold.
18
CAUTION: Always plug any open connections to prevent contamination.
Remove the intake manifold.
19
NOTE:
Do not disassemble further if the component is removed for access only.
Remove the foam pad.
20 Remove the throttle body elbow.
21 Remove the intake manifold MAP sensor housing.
22 Remove the 2 intake manifold housings.
Installation
1 To install, reverse the removal procedure.
2 Tighten to 10 Nm.
3 Tighten to 10 Nm.
4 Tighten to 10 Nm.
5 Tighten to 10 Nm.
6 Tighten to 20 Nm.
7 Tighten to 20 Nm.
8 Tighten to 10 Nm.
9 Tighten to 10 Nm.
10 Tighten to 4 Nm.