VERACRUZ(EN) >2013 > G 3.8 DOHC > Engine Mechanical System > Intake and Exhaust System > Intake Manifold>Repair procedures  
Removal
1.
Disconnect the AFS connector(A) and the breather hose(B).
2.
Remove the air cleaner body(D) and the intake hose(C).

3.
Disconnect the RH front and rear oxygen sensor connectors(A), the power steering sensor connector(B), the RH injector harness connector(C) and the VIS solenoid valve connector(D).

4.
Disconnect the PCSV connector(A), the MAP sensor connector(B) and the PCSV hose.

5.
Disconnect the ETC connector(A) and the knock sensor connector(B).

6.
Disconnect the water hoses(B) from ETC.
7.
Disconnect the PCV(C) hose.

8.
Disconnect brake vacuum hose.
9.
Remove the surge tank stays(A).

10.
Remove the surge tank(A).

11.
Disconnect the breather Pipe assembly(A).

12.
Disconnect the LH injector harness connectors.
13.
Remove the intake manifold(A) and gasket.

Installation
1.
Install the intake manifold and new gasket on the cylinder head.

Tightening torque
1st : 3.9 ~ 5.9Nm (0.4 ~ 0.6kgf.m, 2.9 ~ 4.3lb-ft)
2st : 18.62 ~ 23.52Nm
(1.9 ~ 2.4kgf.m, 13.74 ~ 17.36lb-ft)
3st : Repeat 2nd step twice or more.

Be careful of the installation direction.
a - h : 1st step order
1 ~ 8 : 2nd step order

2.
Install the delivery pipe.(Refer to Delivery pipe in FL Group)
3.
Connect the LH injector harness connectors.
4.
Connect the breather pipe assembly(A).

Tightening torque
9.80 ~ 11.76Nm (1.0 ~ 1.2kgf.m, 7.23 ~ 8.68lb-ft)

5.
Install the surge tank.

Tightening torque
9.80 ~ 11.76Nm (1.0 ~ 1.2kgf.m, 7.23 ~ 8.68lb-ft) - Long bolt 1EA
18.62 ~ 23.52Nm (1.9 ~ 2.4kgf.m, 13.74 ~ 17.36lb-ft) - Short bolts 3EA/Nuts 2EA

6.
Install the surge tank stays(A).

Tightening torque
27.44 ~ 31.36Nm (2.8 ~ 3.2kgf.m, 20.25 ~ 23.14lb-ft) - Engine front side
18.62 ~ 23.52Nm (1.9 ~ 2.4kgf.m, 13.74 ~ 17.36lb-ft) - Engine rear side

7.
Connect the brake vacuum hose(A).

8.
Connect the PCV hose(C).
9.
Connect the water hoses(B) to ETC.

10.
Connect the ETC connector(A) and the knock sensor connector(B).

11.
Connect the PCSV connector(A), the MAP sensor connector and the PCSV hose(B).

12.
Connect the RH injector harness connector(C) and the VIS solenoid valve connector(D).
13.
Connect the RH front and rear oxygen sensor connectors(A) and the power steering sensor connector(B).

14.
Install the air cleaner body(D) and the intake hose(C).
15.
Connect the AFS(A) connector and the breather hose(B).