2006 Lexus IS 350FACTORY OEM SERVICE PROCEDURE

Crankshaft Position Sensor: Installation

  1. INSTALL CRANKSHAFT POSITION SENSOR 
    1. Apply a coat of engine oil to an O-ring of the crankshaft position sensor.
    2. Install the crankshaft position sensor with the bolt.

      Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

    3. Connect the crankshaft position sensor connector.
      Fig 1: Identifying Crankshaft Position Sensor
      G04054945Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL COMPRESSOR WITH PULLEY ASSEMBLY (See  INSTALLATION  ) 
  3. INSTALL DISCHARGE HOSE SUB-ASSEMBLY (See  INSTALLATION  ) 
  4. INSTALL NO. 1 COOLER REFRIGERANT SUCTION HOSE (See  INSTALLATION  ) 
  5. INSTALL V-RIBBED BELT (See  INSTALLATION  ) 
  6. INSTALL REAR ENGINE UNDER COVER LH 
  7. INSTALL ENGINE UNDER COVER 
  8. INSTALL NO. 1 INLET AIR CLEANER (See  INSTALLATION  ) 
  9. INSTALL V-BANK COVER SUB-ASSEMBLY (See  INSTALLATION  ) 
  10. CHARGE REFRIGERANT (See  REPLACEMENT  ) 
  11. WARM UP ENGINE (See  REPLACEMENT  ) 
  12. CHECK FOR LEAKAGE OF REFRIGERANT (See  REPLACEMENT  ) 
  13. REMOVE COOL AIR INTAKE DUCT SEAL (See  REMOVAL  ) 
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.

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