LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Scion >> 2012 >> tC Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Service Information) >> Throttle Body >> Removal >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Body: Removal: Removal

  1. REMOVE ENGINE UNDER COVER 
      Fig 1: Removing Engine Under Cover
      GTY312197Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the 6 bolts, 7 clips and engine under cover.
  2. DRAIN ENGINE COOLANT  . Refer to REPLACEMENT - Step 3
  3. REMOVE AIR CLEANER CAP SUB-ASSEMBLY  See step  2
  4. REMOVE THROTTLE WITH MOTOR BODY ASSEMBLY 
    1. Disconnect the No. 1 water by-pass hose from the throttle body.
    2. Disconnect the No. 2 water by-pass hose from the throttle body.
      3. Fig 2: View Of Fuel Hose Bracket And Bolt
      GTY312748Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      If the fuel hose is detached from the clamp shown in the illustration, the clamp cannot be reused.

    3. Remove the bolt and disconnect the fuel hose bracket.
      TEXT IN ILLUSTRATION

      *1 Clamp
    4. Disconnect the throttle position sensor and control motor connector.
    5. Remove the 4 bolts and throttle with motor body assembly.
      Fig 3: Removing Throttle With Motor Body Assembly
      GTY312983Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the gasket from the intake manifold.
      Fig 4: View Of Intake Manifold And Throttle Assembly Gasket
      GTY314418Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals