Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2005 Toyota Land CruiserFACTORY OEM SERVICE PROCEDURE

Throttle Body: Installation

INSTALL THROTTLE BODY
1. Connect the water bypass hose to the manifold thermostat on the throttle body.
  
  Fig 1: Connecting Water Bypass Hose To Manifold Thermostat
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install a new gasket and the throttle body with the 2 bolts and the 2 nuts.
  Torque: 18 N.m (185 kgf.cm, 13 ft.lbf)
3. Connect the water bypass hose and the PCV hose to the throttle body.
  
  Fig 2: Connecting Water Bypass Hose & PCV Hose To Throttle Body
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Connect the throttle control connector.
INSTALL INTAKE AIR CONNECTOR
FILL WITH ENGINE COOLANT (See REPLACEMENT )
START ENGINE AND CHECK FOR ENGINE COOLANT LEAKS
INSTALL V-BANK COVER

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.