Ps4 pro cuh7218b

Ps4 pro blu ray works fine but when trun on the device i her noise from the motor i see a lot of videos on yt putting grease or wd40 on the motor and the bar of plu ray …
Is that correct please i need answers

You need silicone grease on the gears, and clean/nothing on the rollers.motor use lithium grease instead. WD40 dry out fast mostly wont last

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