98 Tacoma 3.4 rear cam plugs

can anyone give me some ideas or instruction on how to change these. Thanks in advance

 

did someone do the valve cover gasket already?

most shops only change the valve cover gasket and never touch the rear cam plugs. i think the pass. side has a bracket covering it but most likely 10mm and it comes off. what ive done in the past is just pop the plastic cap off clean it up and put honda-bond which is honda brand RTV. honda-bond seems to be the best at lasting a long time when in contact with oil. lots of other brands it will start to seep through the rtv gasket.

but if you have done the valve cover gaskets then you can remove it with the valve cover off the plastic cap is held on by another cap over it.