2005 Lexus ES 330FACTORY OEM SERVICE PROCEDURE

Service Data

Cooling Service Data

Thermostat    
Valve opening temperature   80 to 84°C (176 to 183°F)
Valve lift at 95°C (203°F) 10 mm (0.39 in.) or more
Water outlet cap sub-assy    
Standard opening pressure   83 to 113 kPa (0.85 to 1.15 kgf/cm2 , 12.1 to 16.4 psi)
Minimum opening pressure   69 kPa (0.7 kgf/cm2 , 10.0 psi)
Cooling fan    
Standard amperage at 20°C (68°F) 10.2 to 16.2 A
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.