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.
2012 Lexus LS 600hLFACTORY OEM SERVICE PROCEDURE
Camshaft Timing Control Motor: Inspection: Inspection
- INSPECT CAM TIMING CONTROL WITH EDU MOTOR ASSEMBLY
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- Check that the joint of the camshaft timing control motor rotates smoothly when rotating it by hand.
OK
Rotates smoothly.
NOTE:- Do not drop the camshaft timing control motor. If dropped, replace the camshaft timing control motor assembly.
- Do not disassemble the camshaft timing control motor. 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 (connecting surface with timing chain cover).
If not as specified, replace the camshaft timing control motor assembly.
- Check that the joint of the camshaft timing control motor rotates smoothly when rotating it by hand.
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.