Oxygen Sensor (O2S) Installation

Tools Required 

DW170-010 (EN-46577 or J39194-C) Oxygen Sensor Remover/Installer

1. Installation should follow the removal procedure in the reverse order.
   NOTE: A special anti-seize compound is used on the O2S threads. This compound consists of a liquid graphite and glass beads. The graphite will burn away, but the glass beads will remain, making the sensor easier to remove. New or service sensors will already have the compound applied to the threads. If a sensor is removed from any engine and if for any reason it is to be reinstalled, the threads must have anti-seize compound applied before reinstallation.
2. Using the O2S remover DW170-010, install the upper and lower O2S.

   Tighten 

   Tighten the oxygen sensor to 34 ~ 44 N.m (25 ~ 32 lb-ft).

   Fig 1: Installing Upper And Lower O2S

   Courtesy of SUZUKI OF AMERICA CORP.