Impreza L Sport Wagon F4-2.2L SOHC (1999)
5. Installation is in the reverse order of removal.
CAUTION: Replace gaskets for intake air pressure sensor and idle air control solenoid valve with new ones.
Tightening torque:
2.0 ± 0.4 Nm (0.20 ± 0.04 kg.m, 1.4 ± 0.3 ft.lb)
