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That is the actuator drive solenoid for the variable valve timing. You have to release the tension on it before removing it.
If you accept my additional service request for your email address, you can give me your email in a private info box and I'll send you all of the instructions in a PDF file, the file is rather large.
You will just have to accept the additional service offer and ENTER your email address in the “ENTER CONTACT INFO” section so that I can see it.
I do not have access to your email address,