| TIBURON(GK) >2005 > G 2.7 DOHC > Engine Mechanical System > Intake And Exhaust System>Repair procedures |

REMOVAL
INTAKE MANIFOLD
1. | Remove the engine cover.
2. | Remove air cleaner hose.
3. | Remove surge tank assembly.
(1) | Disconnect the accelerator cable.
(2) | Disconnect the TPS connector.
(3) | Disconnect the ISA connector.
(4) | Disconnect the injector connector.
(5) | Disconnect the PCSV connector.
(6) | Disconnect the PCSV hose.
(7) | Disconnect the brake booster vacuum hose.
(8) | Disconnect the PCV hose.
(9) | Disconnect the IAT sensor connector.
(10) | Remove the surge tank stay.
(11) | Remove the surge tank assembly.
4. | Remove the injector assembly(A).
5. | Remove the intake manifold(A) and gasket.
EXHAUST MANIFOLD
1. | Remove the under cover.
2. | Remove the front exhaust pipe(A).
3. | Disconnect the oxygen sensor connector.
4. | Remove the heat protector(A).
5. | Remove the exhaust manifold(A) and gasket(B).
INSTALLATION
INTAKE MANIFOLD
1. | Install the intake manifold and gasket.
Tightening torque 19 ~ 21Nm (190 ~ 210kgf.cm, 14 ~ 15lbf.ft)
2. | Install the injector assembly. (See FL group - injector)
3. | Install the surge tank assembly.
(1) | Install the surge tank assembly.
Tightening torque 15 ~ 20Nm (150 ~ 200kgf.cm, 11 ~ 15lbf.ft)
(2) | Install the surge tank stay.
Tightening torque 15 ~ 20Nm (150 ~ 200kgf.cm, 11 ~ 15lbf.ft)
(3) | Install the ground cable.
(4) | Connect the IAT sensor connector.
(5) | Connect the PCV hose.
(6) | Connect the brake booster vacuum hose.
(7) | Connect the PCSV hose.
(8) | Connect the PCSV connector.
(9) | Connect the injector connector.
(10) | Connector the ISA connector.
(11) | Connector the TPS connector.
(12) | Connector the actuator cable.
4. | Install the air cleaner hose.
5. | Install the engine cover.
EXHAUST MANIFOLD
1. | Install the exhaust manifold(A) and gasket(B).
Tightening torque 30 ~ 35Nm (300 ~ 350kgf.cm, 22 ~ 26lbf.ft)
2. | Install the heat protector(A).
Tightening torque 17 ~ 22Nm (170 ~ 220kgf.cm, 12 ~ 16lbf.ft)
3. | Connect the oxygen sensor connector.
4. | Install the front exhaust pipe(A).
Tightening torque 30 ~ 40Nm (300 ~ 400kgf.cm, 22 ~ 30lbf.ft)
5. | Install the under cover.