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Yes, the intake plenum needs to be removed to access the back 3 plugs
How would I go about doing that?
Do you need directions?
Yeah and when I take it off will I need to replace any rubber gaskets?
HERE are the directions on how to remove the plenum. Thanks Jay!
Sorry chat system crashed. It is not to bad to pull the plenum. I would say you could have everything done with in a hour or two. Give me a few to give you the plenum break down so you can remove it. You don't need to replace the rubber gasket either.
I will be back in a few. Thanks Jay!