| VELOSTER(FS) >2012 > G 1.6 GDI > Engine Mechanical System > Intake And Exhaust System > Intake Manifold>Repair procedures |

Removal and Installation
1. | Remove the engine cover.
2. | Disconnect the battery negative terminal.
Tightening torque : Without battery sensor : 7.8 ~ 9.8N.m (0.8 ~ 1.0kgf.m, 5.8 ~ 7.2lb-ft) With battery sensor : 4.0 ~ 6.0N.m (0.4 ~ 0.6kgf.m, 3.0 ~ 4.4lb-ft)
3. | Remove the air duct and the air cleaner assembly. (Refer to Engine and transaxle assembly)
4. | Disconnect the injector extension connector (A), the VIS (Variable intake system) connector (B) and the PCSV (Purge control solenoid valve) connector (C).
5. | Disconnect the ETC (Electronic throttle control) connector (A) and the MAPS (Manifold absolute pressure sensor) & IATS (Intake air temperature sensor) connector (B).
6. | Disconnect the knock sensor connector (A).
7. | Disconnect the PCV (Positive crankcase ventilation) hose (A) and the PCSV (Purge control solenoid valve) hose (B).
8. | Disconnect the vacuum hose (A) and the throttle body coolant hoses (B).
9. | Unfasten the filler neck assembly mounting bolts (A).
Tightening torque : 6.9 ~ 10.8 N.m (0.7 ~ 1.1 kgf.m, 5.1 ~ 8.0 lb-ft)
10. | Remove the intake manifold (A) with the gasket (B).
Tightening torque : 18.6 ~ 23.5N.m (1.9 ~ 2.4kgf.m, 13.7 ~ 17.4lb-ft)
When installing, replace with new gaskets. When installing the intake manifold, tighten the bolts and nuts with pre-torque first, and then tighten the bolts and nuts with specified torque in the sequence shown.
11. | Installation is reverse order of removal.