Knock Sensor Installation

Installation should follow the removal procedure in the reverse order.
Install the knock sensor.
Tighten:

Tighten the knock sensor retaining bolt to 18 - 20 N.m (13 - 15 lb-ft).

Fig 1: Identifying Knock Sensor And Retaining Bolt
Courtesy of SUZUKI OF AMERICA CORP.
Install the VIS vacuum tank.
Tighten:

Tighten the VIS vacuum tank retaining bolts to 7 - 9 N.m (62 - 80 lb-in.).

Fig 2: Identifying VIS Vacuum Tank And Retaining Bolts
Courtesy of SUZUKI OF AMERICA CORP.