2008 Lexus IS FFACTORY OEM SERVICE PROCEDURE

Camshaft Timing Control Motor: Inspection

  1. INSPECT CAMSHAFT TIMING CONTROL MOTORΒ 
    1. Rotate the joint of the camshaft timing control motor assembly by hand.

      Standard Condition: The motor rotates smoothly.Β 

      NOTE:
      • Do not drop the camshaft timing control motor assembly. If dropped, replace the camshaft timing control motor assembly.
        Fig 1: Rotating Joint Of Camshaft Timing Control Motor Assembly
        G05751878Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
      • Do not disassemble the camshaft timing control motor assembly. If disassembled, replace the camshaft timing control motor assembly.
      • Do not allow foreign matter to contact the oil seal face of the camshaft timing control motor (the surface that contacts the timing chain cover sub-assembly).

      If the result is not as specified, replace the camshaft timing control motor assembly

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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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