CX9 2.5T Throttle body clean?

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Canada
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2017 Mazda CX5 GT 2.5
Anyone done 2.5T Throttle body clean?

I only found this online, is it necessary to do it? I can take the part off from my cx5 2.5 but seems like not easy to do for cx9?

Thanks
 
This video is for a intake valve cleaning, not throttle body, isn' it?
Well it does go thru the TB but I am not sure how effective this is. It goes thru the turbo and likely get evaporated then it goes thru the intercooler before it reaches TB then the intake valves.
 
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