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.

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HOMESERVICE MANUALSSCION2007TC BASE, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROL SYSTEM (2AZ-FE)THROTTLE BODYINSTALLATION

2007 Scion tC Base, Automatic

Throttle Body: Installation

2007 Scion tC Base, AutomaticSECTION Installation

INSTALL THROTTLE BODY
1. Install a new gasket onto the intake manifold.
  
  Fig 1: Locating Intake Manifold Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the throttle body and fuel pipe clamp with the 4 bolts.
  Torque: 30 N*m (305 kgf*cm, 22 in.*lbf)
  
  Fig 2: Locating Throttle Body Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Fit the fuel tube into the clamp.
4. Install the wire harness clamp.
5. Connect the throttle position sensor and control motor connector.
  
  Fig 3: Locating Wire Harness Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Connect the No. 1 throttle body hose to the throttle body.
  
  Fig 4: Locating No. 1 Throttle Body Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. Connect the No. 2 water by-pass hose to the throttle body.
  NOTE: Make sure that the paint mark and hose clamp are at the correct angle.

RENDER: 1.0x

NO RELATED

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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.