LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Intake / Exhaust System - Service Information >> Exhaust Pipe >> Installation [11/2021 - ] >> Procedure

Installation [11/2021 - ]: Procedure

  1. INSTALL FRONT EXHAUST PIPE ASSEMBLY (TWC: Rear Catalyst) 

    Torque: 43 N.m (438 kgf/cm, 32 ft.lbf) 

  2. INSTALL AIR FUEL RATIO SENSOR (for Sensor 2) 
    Refer to INSTALLATION [11/2021 - ]
  3. INSTALL TAIL EXHAUST PIPE ASSEMBLY 

    Torque: 43 N.m (438 kgf/cm, 32 ft.lbf) 

  4. INSPECT FOR EXHAUST GAS LEAK 

    Refer to INITIALIZATION [11/2021 - ]