LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> GX 470 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - System And Circuit Testing, On-Vehicle Inspection, Removal, Inspection, Installation >> Throttle Body >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Body: Installation

  1. INSTALL THROTTLE WITH MOTOR BODY ASSEMBLY 
    Fig 1: Identifying Throttle Body, Nuts & Bolts
    G04968224Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    1. Install a new gasket and the throttle body with the 3 bolts and nut.

      Torque: 14 N*m (143 kgf*cm, 10 ft.*lbf) 

    2. Fig 2: Identifying Water By-Pass Hose
      G04968223Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    3. Connect the water by-pass hose, water by-pass hose No. 7 and throttle position sensor connector.
  2. INSTALL AIR CLEANER HOSE ASSEMBLY 
  3. ADD ENGINE COOLANT (See  REPLACEMENT  ) 
  4. CHECK FOR ENGINE COOLANT LEAKS (See  ON-VEHICLE INSPECTION  ) 
  5. INSTALL V-BANK COVER SUB-ASSEMBLY 
    1. Install the V-bank cover sub-assembly with the 2 nuts.

      Torque: 7.5 N*m (80 kgf*cm, 66 in.*lbf)