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.

2008 Scion xD AutomaticFACTORY OEM SERVICE PROCEDURE

Engine Coolant Temperature Sensor: Installation

INSTALL ENGINE COOLANT TEMPERATURE SENSOR
1. Provisionally install the engine coolant temperature sensor through a new gasket.
2. Using SST, tighten the engine coolant temperature sensor.
  SST 09817-33190
  
  Torque: 20 N*m (200 kgf*cm, 14 ft.*lbf)
  
  Fig 1: Installing Engine Coolant Temperature Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ADD ENGINE COOLANT (See REPLACEMENT )
INSPECT FOR COOLANT LEAK (See ON-VEHICLE INSPECTION )
INSTALL NO. 2 CYLINDER HEAD COVER (See INSTALLATION )

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.