Forester L F4-2.5L SOHC (1999)
4) Disconnect knock sensor connector.
5) Remove knock sensor from cylinder block.
B: INSTALLATION
1) Install knock sensor to cylinder block.
Tightening torque: 23.5 ± 2.9 N.m (2.4 ± 0.3 kg-m, 17.3 ± 2.1 ft.lb)
NOTE: The extraction area of the knock sensor cord must be positioned at a 450 angle relative to the engine rear.
2) Connect knock sensor connector.